Why are some thread inserts larger in diameter than the tapped hole before installation?

Selected thread inserts have a slightly larger diameter than the diameter of the tapped hole before installation, as the installation tool decreases the leading coil's diameter when it applies torque to the insert's prong / tang for easy installation. Once the threaded insert is installed, it acts like a spring and expands outward onto the material for strong anchoring.

How to choose the length of a helical insert?

The helical insert length should be at least as long as the desired screw diameter. Users may also choose inserts having longer lengths for increased strength. The exact insert length can vary depending upon the application & the material being installed into the insert. Materials like steel do not need long inserts. In contrast, for soft materials like aluminium, a longer insert is preferred.

How to install a helical thread insert?

Drill a hole according to the length of the insert / screw / bolt using the suggested drill bit size. Thread the drilled hole using a tap (sold separately), then wind the insert into the hole using an installation tool. Use a prong break-off tool or punch to remove the prong and allow free passage of the fastener.

How to install a key-locking thread insert?

Drill a hole according to the required application. Tap the drilled hole, then wind the insert into the hole. Drive the key into the material using the installation tool & hammer.

Can thread inserts be removed once installed?

Yes, some thread inserts can be removed using removal tools that attach to them & unwind them in the direction opposite to that used during installation.

Thread Inserts

CHRISLYNN -

Grade 304 Stainless Steel Thread Inserts

A

B

Style	Model	Insert Length	Drill Size	Display Qty	No. Of Pieces	No. Of Inserts	Finish	Tool Material	No. Of Size	Price	Pkg. Qty.
A	83100	0.129"	3/32"	-	12	-	-	-	-	-	12	RFQ
A	83102	0.148"	#36	-	12	-	-	-	-	-	12	RFQ
A	83103	0.148"	#37	-	12	-	-	-	-	-	12	RFQ
A	83104	0.168"	#31	-	12	-	-	-	-	-	12	RFQ
A	83105	0.168"	#31	-	12	-	-	-	-	-	12	RFQ
A	83108	0.207"	#25	-	12	-	-	-	-	-	12	RFQ
A	83109	0.207"	#25	-	12	-	-	-	-	-	12	RFQ
A	83111	0.246"	#17	-	12	-	-	-	-	-	12	RFQ
A	83110	0.246"	11/64"	-	12	-	-	-	-	-	12	RFQ
A	88230	0.273"	3/8"	-	8	-	-	-	-	-	8	RFQ
B	83712	0.281"	#8	12	12	12	Plain	Stainless Steel	1	€21.07	12
A	83112	0.285"	13/64"	-	12	-	-	-	-	-	12	RFQ
A	83113	0.285"	13/64"	-	12	-	Plain	-	-	-	12	RFQ
A	83114	0.324"	15/64"	-	12	-	-	-	-	-	12	RFQ
A	83115	0.324"	15/64"	-	12	-	-	-	-	-	12	RFQ
A	88232	0.394"	33/64"	-	8	-	-	-	-	-	8	RFQ
A	88234	0.407"	21/32"	-	8	-	-	-	-	-	8	RFQ
A	88047	0.438"	9/16"	-	6	-	-	-	-	-	6	RFQ
A	83118	0.469"	21/64"	-	10	-	-	-	-	-	10	RFQ
B	83619	0.469"	21/64"	-	10	-	-	-	-	€32.80	10
B	83718	0.469"	21/64"	10	10	10	Plain	Stainless Steel	1	€22.12	10
A	83119	0.469"	21/64"	-	10	-	-	-	-	-	10	RFQ
A	88236	0.534"	13/16"	-	6	-	-	-	-	-	6	RFQ
A	88238	0.553"	1 1/64"	-	6	-	-	-	-	-	6	RFQ
A	83122	0.656"	29/64"	-	6	-	-	-	-	-	6	RFQ

MIDWEST -

Press Inserts, Zinc Alloy

A

Style	Model	MPN	Pkg. Qty.
A	68468	68468	20	RFQ
A	68471	68471	20	RFQ

VOLKEL -

Thread Inserts, Stainless Steel, UNF

A

Style	Model	MPN	Price
A	08225	08225	€0.16
A	08226	08226	€0.22
A	08227	08227	€0.32
A	08228	08228	€0.42
A	08229	08229	€0.42
A	08230	08230	€1.03
A	08231	08231	€1.03
A	08233	08233	€1.79
A	08235	08235	€2.47
A	08237	08237	€2.76
A	08290	08290	€0.36	RFQ
A	08291	08291	€0.36
A	08292	08292	€0.36
A	08293	08293	€0.16
A	08325	08325	€0.17
A	08326	08326	€0.23
A	08327	08327	€0.36
A	08328	08328	€0.50
A	08329	08329	€0.50
A	08330	08330	€1.08
A	08331	08331	€1.08
A	08333	08333	€2.48
A	08335	08335	€3.51
A	08337	08337	€3.89
A	08390	08390	€0.42

VOLKEL -

Thread Inserts, Stainless Steel, UNC

A

Style	Model	MPN	Price
A	08200	08200	€0.44	RFQ
A	08201	08201	€0.16
A	08202	08202	€0.16
A	08203	08203	€0.12
A	08204	08204	€0.12
A	08205	08205	€0.16
A	08206	08206	€0.16
A	08207	08207	€0.16
A	08208	08208	€0.22
A	08209	08209	€0.34
A	08210	08210	€0.42
A	08211	08211	€0.45
A	08212	08212	€1.49
A	08214	08214	€1.36
A	08216	08216	€1.62
A	08218	08218	€2.16
A	08219	08219	€2.43
A	08300	08300	€0.50	RFQ
A	08301	08301	€0.15
A	08302	08302	€0.17
A	08303	08303	€0.14
A	08304	08304	€0.14
A	08305	08305	€0.16
A	08306	08306	€0.18
A	08307	08307	€0.18

APPROVED VENDOR -

Press-Fit Inserts

A

B

C

D

E

F

G

H

I

J

K

Style	Model	Min. Material Thickness	Insert Dia.	Max. Hole Dia.	Drill Bit Size	Flange Style	Display Quantity	Series	Finish	Price	Pkg. Qty.
A	260M4CRPK5	-	5.842 mm	-	-	Flanged	-	-	Plain	€9.70	5
A	260M6CRPK5	-	8.2804 mm	-	-	Flanged	-	-	Plain	€17.85	5
B	2606ALPK10	-	0.45312"	-	-	Flanged	-	-	Plain	€23.21	10
C	260M4BRPK50	-	5.842 mm	-	-	Flanged	-	-	Plain	€19.10	50
D	260M6BRPK25	-	8.2804 mm	-	-	Flanged	-	-	Plain	€14.89	25
E	2603ALPK10	-	0.26562"	-	-	Flanged	-	-	Plain	€13.04	10
F	240332BR250PK25	-	0.26562"	-	-	Flush	-	-	Plain	€9.64	25
G	2403CRPK5	-	0.26562"	-	-	Flush	-	-	Plain	€12.60	5
H	240M10ALPK10	-	11.4554 mm	-	-	Flush	-	-	Plain	€13.36	10
G	240M6CRPK5	-	8.2804 mm	-	-	Flush	-	-	Plain	€17.35	5
B	260M8ALPK10	-	9.8806 mm	-	-	Flanged	-	-	Plain	€18.45	10
I	2405ALPK10	-	0.39062"	-	-	Flush	-	-	Plain	€10.42	10
G	240M4CRPK5	-	5.842 mm	-	-	Flush	-	-	Plain	€10.40	5
J	2403ALPK25	3/8"	0.26562"	1/4"	1/4"	Flush	25	-	Plain	€41.72	25
K	260M3CRPK5	5.9375 mm	4.2164 mm	3.9623 mm	5/32"	Flanged	5	260-CR Series	Plain	€9.25	5
C	260M3BRPK50	5.9375 mm	4.2164 mm	3.9623 mm	5/32"	Flanged	50	260-BR Series	Plain	€17.42	50
G	240M3CRPK5	5.9375 mm	4.2164 mm	3.9623 mm	5/32"	Flush	5	240-CR Series	Plain	€8.25	5
A	260M5CRPK5	9.53125 mm	6.6548 mm	6.35 mm	1/4"	Flanged	5	260-CR Series	Plain	€11.45	5
C	260M5BRPK25	9.53125 mm	6.6548 mm	6.35 mm	1/4"	Flanged	25	260-BR Series	Plain	€12.28	25
G	240M5CRPK5	9.53125 mm	6.6548 mm	6.35 mm	1/4"	Flush	5	240-CR Series	Plain	€12.60	5
B	2605ALPK10	9/16"	0.39062"	3/8"	3/8"	Flanged	10	-	Plain	€18.45	10
D	260M8BRPK10	14.29688 mm	9.8806 mm	9.525 mm	3/8"	Flanged	10	260-BR Series	Plain	€11.20	10
I	240M8ALPK10	14.29688 mm	9.8806 mm	9.525 mm	3/8"	Flush	10	-	Plain	€10.42	10
B	260M10ALPK10	16.6875 mm	11.4554 mm	11.1252 mm	7/16"	Flanged	10	-	Plain	€23.21	10
H	2406ALPK10	21/32"	0.45312"	0.438"	7/16"	Flush	10	-	Plain	€13.36	10

-

Brass Thread Inserts

A

B

C

D

E

F

G

H

I

J

K

L

M

N

Style	Model	Insert Length	Drill Size	Internal Thread Size	Min. Material Thickness	Insert Dia.	Max. Hole Dia.	Drill Bit Size	Compatible Material	Price	Pkg. Qty.
A	9400-428	1/2"	3/8"	1/4"-28	-	-	-	-	-	-	1	RFQ
A	9400-4	1/2"	3/8"	1/4"-20	-	-	-	-	-	-	1	RFQ
A	9400-M6	1/2"	3/8"	M6 x 1	-	-	-	-	-	-	1	RFQ
A	9400-M5	1/2"	3/8"	M5 x 0.8	-	-	-	-	-	-	1	RFQ
A	9400-332	1/2"	3/8"	#10-32	-	-	-	-	-	-	1	RFQ
A	9400-3	1/2"	3/8"	#10-24	-	-	-	-	-	-	1	RFQ
B	260-4-RS-PK25	1/2"	5/16"	1/4"-20	9/16"	21/64"	0.313"	-	Plastic	€22.11	25
C	260-006-RS-PK50	1/4"	3/16"	#6-32	5/16"	13/64"	0.188"	-	Plastic	€19.53	50
D	260-332-RS-PK25	3/8"	1/4"	#10-32	7/16"	17/64"	1/4"	-	Plastic	€23.24	25
E	270-006-BR-PK50	3/8"	#5	#6-32	7/16"	13/64"	0.205"	-	Plastic, Wood	€48.45	50
F	270-008-BR-PK50	3/8"	15/64"	#8-32	7/16"	15/64"	0.234"	-	Plastic, Wood	€53.30	50
A	9400-M4	3/8"	1/4"	M4 x 0.7	-	-	-	-	-	-	1	RFQ
A	9400-004	3/8"	1/4"	#4-40	-	-	-	-	-	-	1	RFQ
A	9400-008	3/8"	1/4"	#8-32	-	-	-	-	-	-	1	RFQ
G	270-4-BR-PK50	3/8"	21/64"	1/4"-20	-	-	-	-	-	€66.59	50
A	9400-006	3/8"	1/4"	#6-32	-	-	-	-	-	-	1	RFQ
A	9400-M3	3/8"	1/4"	M3 x 0.5	-	-	-	-	-	-	1	RFQ
H	270-332-BR-PK50	3/8"	G	#10-32	7/16"	17/64"	0.261"	-	Plastic, Wood	€48.57	50
I	270-3-BR-PK50	3/8"	G	#10-24	7/16"	17/64"	0.261"	-	Plastic, Wood	€64.32	50
J	170-332-BR-PK50	3/16"	-	#10-32	1/4"	17/64"	0.261"	G	Plastic, Wood	€49.46	50
K	170-006-BR-PK50	3/16"	#5	#6-32	1/4"	13/64"	0.205"	-	Plastic, Wood	€33.82	50
L	170-008-BR-PK50	3/16"	15/64"	#8-32	1/4"	15/64"	0.234"	-	Plastic, Wood	€34.49	50
M	260-002-RS-PK50	3/16"	1/8"	#2-56	1/4"	9/64"	1/8"	-	Plastic	€18.29	50
N	260-004-RS-PK50	3/16"	3/16"	#4-40	1/4"	11/64"	0.156"	5/32"	Plastic	€19.30	50
A	9400-624	5/8"	1/2"	3/8"-24	-	-	-	-	-	-	1	RFQ

CHRISLYNN -

Grade 303 Stainless Steel Thread Inserts

A

B

C

D

Style	Model	Insert Length	Drill Size	Internal Thread Size	Material	Grade
A	76285	0.17"	3/16"	#6-32	Stainless Steel	Grade 303	RFQ
A	76284	0.17"	#20	#4-40	Stainless Steel	Grade 303	RFQ
A	76286	0.22"	#1	#8-32	Stainless Steel	Grade 303	RFQ
B	9303-008	0.29"	F	#8-32	Stainless Steel	Grade 303	RFQ
C	76521	0.31"	I	#10-32	Stainless Steel	Grade 303	RFQ
A	76321	0.31"	I	#10-24	Stainless Steel	Grade 303	RFQ
A	64901	0.31", 0.37", 0.43", 0.5", 0.56", 0.62"	-	-	Stainless Steel	Grade 303	RFQ
C	76522	0.37"	Q	1/4"-28	Stainless Steel	Grade 303	RFQ
A	76322	0.37"	Q	1/4"-20	Stainless Steel	Grade 303	RFQ
C	76523	0.43"	X	5/16"-24	Stainless Steel	Grade 303	RFQ
A	76323	0.43"	X	5/16"-18	Stainless Steel	Grade 303	RFQ
A	76326	0.62"	37/64"	1/2"-13	Stainless Steel	Grade 303	RFQ
C	76526	0.62"	37/64"	1/2"-20	Stainless Steel	Grade 303	RFQ
A	64906	0.312", 0.375", 0.437", 0.5", 0.625", 0.688"	-	-	Stainless Steel	Grade 303	RFQ
B	9303-332	0.406"	5/16"	#10-32	Stainless Steel	Grade 303	RFQ
B	9303-3	0.406"	5/16"	#10-24	Stainless Steel	Grade 303	RFQ
B	9303-428	0.437"	23/64"	1/4"-28	Stainless Steel	Grade 303	RFQ
B	9303-4	0.437"	23/64"	1/4"-20	Stainless Steel	Grade 303	RFQ
A	76303	0.437"	29/64"	5/16"-18	Stainless Steel	Grade 303	RFQ
A	76503	0.437"	29/64"	5/16"-24	Stainless Steel	Grade 303	RFQ
D	76535	0.437"	33/64"	5/16"-24	Stainless Steel	Grade 303	RFQ
A	76335	0.437"	33/64"	5/16"-18	Stainless Steel	Grade 303	RFQ
B	9303-5	0.484"	27/64"	5/16"-18	Stainless Steel	Grade 303	RFQ
B	9303-524	0.484"	27/64"	5/16"-24	Stainless Steel	Grade 303	RFQ
B	9303-6	0.515"	31/64"	3/8"-16	Stainless Steel	Grade 303	RFQ

HELICOIL -

High Speed Steel Thread Inserts

A

B

Style	Model	Insert Length	Drill Size	Finish	Thread Length	Shank Dia.	75% Thread Drill Size	Tap Thread Size	No. Of Flutes	Price
A	328-4	2 1/2"	-	Uncoated	1 1/16"	11/16"	-	-	4	€271.65
B	328-2	2 7/16"	-	Uncoated	1 1/16"	9/16"	Q	1/8"-27	4	€141.41
B	328-8	3 1/2"	45/64"	Bright	1 3/8"	57/64"	45/64"	1/2"-14	5	€445.04
A	328-6	3 1/8"	9/16"	Uncoated	1 3/8"	11/16"	-	-	4	€530.97

CHRISLYNN -

Grade C1215 Carbon Steel Thread Inserts

A

B

C

D

E

Style	Model	Insert Length	Drill Size	Internal Thread Size	Material	Grade
A	65900	0.31"	I	#8-32	Carbon Steel	Grade C1215	RFQ
B	66121	0.31"	I	#10-32	Carbon Steel	Grade C1215	RFQ
C	65921	0.31"	I	#10-24	Carbon Steel	Grade C1215	RFQ
A	65901	0.31"	Q	#10-24	Carbon Steel	Grade C1215	RFQ
D	64900	0.31", 0.37", 0.43", 0.5", 0.56", 0.62"	-	-	Carbon Steel	Grade C1215	RFQ
D	64905	0.31", 0.312", 0.37", 0.375", 0.43", 0.437", 0.5", 0.62", 0.625"	-	-	Carbon Steel	Grade C1215	RFQ
C	65922	0.37"	Q	1/4"-20	Carbon Steel	Grade C1215	RFQ
B	66122	0.37"	Q	1/4"-28	Carbon Steel	Grade C1215	RFQ
A	65902	0.37"	X	1/4"-20	Carbon Steel	Grade C1215	RFQ
B	66123	0.43"	X	5/16"-24	Carbon Steel	Grade C1215	RFQ
C	65923	0.43"	X	5/16"-18	Carbon Steel	Grade C1215	RFQ
A	65903	0.43"	29/64"	5/16"-18	Carbon Steel	Grade C1215	RFQ
C	65926	0.62"	37/64"	1/2"-13	Carbon Steel	Grade C1215	RFQ
B	66126	0.62"	37/64"	1/2"-20	Carbon Steel	Grade C1215	RFQ
A	65905	0.62"	37/64"	7/16"-14	Carbon Steel	Grade C1215	RFQ
A	65906	0.62"	45/64"	1/2"-13	Carbon Steel	Grade C1215	RFQ
A	65907	0.81"	45/64"	9/16"-12	Carbon Steel	Grade C1215	RFQ
A	65908	0.87"	53/64"	5/8"-11	Carbon Steel	Grade C1215	RFQ
E	66135	0.437"	33/64"	5/16"-24	Carbon Steel	Grade C1215	RFQ
A	65935	0.437"	33/64"	5/16"-18	Carbon Steel	Grade C1215	RFQ
E	66103	0.437"	29/64"	5/16"-24	Carbon Steel	Grade C1215	RFQ
E	66142	1 1/4"	1 5/16"	7/8"-14	Carbon Steel	Grade C1215	RFQ
A	65942	1 1/4"	1 5/16"	7/8"-9	Carbon Steel	Grade C1215	RFQ
A	65910	1 1/4"	1 3/16"	7/8"-9	Carbon Steel	Grade C1215	RFQ
E	66110	1 1/4"	1 3/16"	7/8"-14	Carbon Steel	Grade C1215	RFQ

VOLKEL -

Thread Inserts, Stainless Steel, BSF

A

Style	Model	MPN	Price
A	08262	08262	€0.48
A	08263	08263	€0.20
A	08265	08265	€0.23
A	08266	08266	€0.43
A	08267	08267	€0.57
A	08268	08268	€0.57
A	08269	08269	€1.49
A	08270	08270	€1.49
A	08272	08272	€1.96
A	08274	08274	€2.48
A	08276	08276	€2.77
A	08362	08362	€0.54
A	08363	08363	€0.23
A	08365	08365	€0.29
A	08366	08366	€0.46
A	08367	08367	€0.64
A	08368	08368	€0.64
A	08369	08369	€1.99
A	08370	08370	€1.99
A	08372	08372	€2.48
A	08374	08374	€3.48
A	08376	08376	€3.90
A	08462	08462	€0.85
A	08463	08463	€0.26
A	08465	08465	€0.30

E-Z LOK -

Grade 18-8 Stainless Steel Thread Inserts
Grade 18-8 stainless steel thread inserts, also known as flanged threaded inserts, are small cylindrical metal fasteners used to reinforce and strengthen threaded holes in various materials such as aluminium, magnesium or plastic.

A

B

C

D

E

F

G

H

I

J

K

L

M

N

Style	Model	Insert Length	Drill Size	Min. Material Thickness	Insert Dia.	Max. Hole Dia.	Type	Display Qty	Flange Style	Price	Pkg. Qty.
A	240-5-CR-PK10	-	3/8"	7/16"	25/64"	3/8"	Flush	10	Flush	€48.60	10
B	240-4-CR-PK10	1/2"	5/16"	7/16"	21/64"	0.313"	Flush	10	Flush	€40.85	10
C	260-4-CR-PK5	1/2"	5/16"	7/16"	21/64"	0.313"	Flange	5	Flanged	€24.89	5
D	240-006-CR-PK10	1/4"	3/16"	-	-	-	Flush	-	-	€15.45	10
E	260-006-CR-PK10	1/4"	3/16"	5/16"	13/64"	0.188"	Flange	10	Flanged	€25.09	10
F	260-332-CR-PK10	3/8"	1/4"	7/16"	17/64"	1/4"	Flange	10	Flanged	€29.67	10
G	240-332-CR-PK10	3/8"	1/4"	3/8"	17/64"	1/4"	Flush	10	Flush	€32.96	10
H	240-004-CR-PK10	3/16"	5/32"	1/4"	11/64"	0.156"	Flush	10	Flush	€13.40	10
I	260-004-CR-PK10	3/16"	5/32"	1/4"	11/64"	0.156"	Flange	10	Flanged	€20.92	10
J	240-6-CR-PK5	5/8"	7/16"	11/16"	29/64"	0.438"	Flush	5	Flush	€29.91	5
K	260-008-CR-PK10	5/16"	7/32"	3/8"	15/64"	0.219"	Flange	10	Flanged	€23.30	10
L	240-008-CR-PK10	5/16"	7/32"	-	-	-	Flush	-	-	€23.92	10
M	260-002-CR-PK25	5/32"	1/8"	1/4"	9/64"	1/8"	Flange	25	Flanged	€37.04	25
N	240-002-CR-PK25	5/32"	1/8"	1/4"	9/64"	1/8"	Flush	10	Flush	€25.18	10

VOLKEL -

Thread Inserts, Stainless Steel, BSP

A

Style	Model	MPN	Price
A	08380	08380	€0.34
A	08381	08381	€0.53
A	08382	08382	€0.60
A	08383	08383	€0.80
A	08384	08384	€2.07
A	08385	08385	€2.07
A	08386	08386	€6.39
A	08387	08387	€7.10

MIDWEST -

Press Inserts, Brass

A

Style	Model	MPN	Pkg. Qty.
A	930441	930441	12	RFQ
A	930442	930442	1	RFQ
A	930443	930443	8	RFQ
A	930444	930444	8	RFQ
A	930445	930445	6	RFQ
A	930446	930446	5	RFQ
A	930447	930447	6	RFQ
A	930453	930453	8	RFQ

INTERNAL TOOL -

37 Series Threading Inserts

A

Style	Model	MPN	Price
A	37-1300	37-1300	€32.27
A	37-1308	37-1308	€31.97
A	37-1312	37-1312	€33.04
A	37-1316	37-1316	€33.04
A	37-1320	37-1320	€33.18
A	37-1324	37-1324	€33.04
A	37-1328	37-1328	€33.04
A	37-1332	37-1332	€31.97
A	37-1336	37-1336	€33.04
A	37-1340	37-1340	€33.04
A	37-1344	37-1344	€33.04
A	37-1348	37-1348	€34.11
A	37-1366	37-1366	€29.22
A	37-1368	37-1368	€33.04
A	37-1370	37-1370	€30.29
A	37-1372	37-1372	€35.16
A	37-1374	37-1374	€30.29
A	37-1376	37-1376	€33.04
A	37-1378	37-1378	€29.22
A	37-1380	37-1380	€31.97
A	37-1382	37-1382	€30.29
A	37-1383	37-1383	€29.22
A	37-1384	37-1384	€33.04
A	37-1385	37-1385	€32.27
A	37-1386	37-1386	€31.51

VOLKEL -

Thread Inserts, Stainless Steel, BSW

A

Style	Model	MPN	Price
A	08241	08241	€0.48
A	08242	08242	€0.48
A	08243	08243	€0.20
A	08244	08244	€0.24
A	08245	08245	€0.43
A	08246	08246	€0.57
A	08247	08247	€0.57
A	08248	08248	€1.49
A	08249	08249	€1.49
A	08251	08251	€1.96
A	08253	08253	€2.48
A	08255	08255	€2.78
A	08341	08341	€0.54
A	08342	08342	€0.54
A	08343	08343	€0.23
A	08344	08344	€0.29
A	08345	08345	€0.48
A	08346	08346	€0.64
A	08347	08347	€0.64
A	08348	08348	€1.98
A	08349	08349	€1.98
A	08351	08351	€2.48
A	08353	08353	€3.48
A	08355	08355	€3.91
A	08441	08441	€0.85

VOLKEL -

Wire Thread Inserts, Stainless Steel, UNF

A

Style	Model	MPN	Price
A	44221	44221	€5.85
A	44222	44222	€5.85
A	44223	44223	€5.85
A	44224	44224	€3.66
A	44225	44225	€3.66
A	44226	44226	€4.29
A	44227	44227	€3.74
A	44228	44228	€4.13
A	44229	44229	€4.13
A	44230	44230	€7.17
A	44231	44231	€7.17
A	44233	44233	€10.99
A	44235	44235	€14.35
A	44237	44237	€15.82
A	44321	44321	€6.46
A	44322	44322	€6.46
A	44323	44323	€6.46
A	44324	44324	€3.74
A	44325	44325	€3.74
A	44326	44326	€4.52
A	44327	44327	€3.90
A	44328	44328	€4.56
A	44329	44329	€4.56
A	44330	44330	€7.44
A	44331	44331	€7.44

VOLKEL -

Wire Thread Inserts, Stainless Steel, UNC

A

Style	Model	MPN	Price
A	44200	44200	€6.31
A	44201	44201	€3.66
A	44202	44202	€3.74
A	44203	44203	€3.35
A	44204	44204	€3.35
A	44205	44205	€3.66
A	44206	44206	€3.74
A	44207	44207	€3.74
A	44208	44208	€4.29
A	44209	44209	€3.90
A	44210	44210	€4.09
A	44211	44211	€4.25
A	44212	44212	€9.46
A	44213	44213	€8.80
A	44216	44216	€10.17
A	44218	44218	€12.82
A	44219	44219	€14.18
A	44300	44300	€7.01
A	44301	44301	€3.58
A	44302	44302	€3.90
A	44303	44303	€3.51
A	44304	44304	€3.51
A	44305	44305	€3.66
A	44306	44306	€3.97
A	44307	44307	€3.97

VOLKEL -

Wire Thread Inserts, Stainless Steel, Metric

A

B

Style	Model	MPN	Price
A	09205	09205	€0.30
A	09207	09207	€0.30
A	09208	09208	€0.31
A	09209	09209	€0.33
A	09211	09211	€0.37
A	09215	09215	€0.45
A	09221	09221	€0.57
A	09305	09305	€0.30
A	09307	09307	€0.31
A	09308	09308	€0.33
A	09309	09309	€0.35
A	09311	09311	€0.43
A	09315	09315	€0.54
A	09321	09321	€0.72
A	09407	09407	€0.33
A	09408	09408	€0.35
A	09409	09409	€0.38
A	09411	09411	€0.48
A	09415	09415	€0.63
A	09421	09421	€0.88
B	40202	40202	€6.24
B	40203	40203	€6.24
B	40204	40204	€3.35
B	40205	40205	€3.35
B	40206	40206	€3.51

VOLKEL -

Wire Thread Inserts, Stainless Steel, BSW

A

Style	Model	MPN	Price
A	44241	44241	€7.01
A	44242	44242	€7.01
A	44243	44243	€4.21
A	44244	44244	€4.59
A	44245	44245	€4.29
A	44246	44246	€4.91
A	44247	44247	€4.91
A	44248	44248	€9.46
A	44249	44249	€9.46
A	44251	44251	€11.80
A	44253	44253	€14.45
A	44255	44255	€15.90
A	44341	44341	€7.79
A	44342	44342	€7.79
A	44343	44343	€4.37
A	44344	44344	€4.98
A	44345	44345	€4.45
A	44346	44346	€5.26
A	44347	44347	€5.26
A	44348	44348	€11.92
A	44349	44349	€11.92
A	44351	44351	€14.45
A	44353	44353	€19.44
A	44355	44355	€21.58
A	44441	44441	€11.06

VOLKEL -

Wire Thread Inserts, Stainless Steel, BSP

A

Style	Model	MPN	Price
A	44380	44380	€3.90
A	44381	44381	€4.83
A	44382	44382	€5.23
A	44383	44383	€6.08

VOLKEL -

Wire Thread Inserts, Stainless Steel, BSF

A

Style	Model	MPN	Price
A	44262	44262	€7.01
A	44263	44263	€4.21
A	44265	44265	€4.37
A	44266	44266	€4.29
A	44267	44267	€4.91
A	44268	44268	€4.91
A	44269	44269	€9.46
A	44270	44270	€9.46
A	44272	44272	€11.80
A	44274	44274	€14.45
A	44276	44276	€15.86
A	44362	44362	€7.79
A	44363	44363	€4.37
A	44365	44365	€4.98
A	44366	44366	€4.45
A	44367	44367	€5.26
A	44368	44368	€5.26
A	44369	44369	€11.97
A	44370	44370	€11.97
A	44372	44372	€14.45
A	44374	44374	€19.44
A	44376	44376	€21.54
A	44462	44462	€11.06
A	44463	44463	€4.83
A	44465	44465	€5.23

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Grade 18-8 Stainless Steel Thread Inserts
Grade 18-8 stainless steel thread inserts, also known as flanged threaded inserts, are small cylindrical metal fasteners used to reinforce and strengthen threaded holes in various materials such as aluminium, magnesium or plastic.

Thread Inserts, Stainless Steel, BSP

Press Inserts, Brass

37 Series Threading Inserts

Thread Inserts, Stainless Steel, BSW

Wire Thread Inserts, Stainless Steel, UNF

Wire Thread Inserts, Stainless Steel, UNC

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Thread Inserts

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Thread Inserts

Grade 18-8 Stainless Steel Thread Inserts Grade 18-8 stainless steel thread inserts, also known as flanged threaded inserts, are small cylindrical metal fasteners used to reinforce and strengthen threaded holes in various materials such as aluminium, magnesium or plastic.

Thread Inserts

Frequently Asked Questions

Why are some thread inserts larger in diameter than the tapped hole before installation?

How to choose the length of a helical insert?

How to install a helical thread insert?

How to install a key-locking thread insert?

Can thread inserts be removed once installed?

Popular Search Queries

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Grade 18-8 Stainless Steel Thread Inserts
Grade 18-8 stainless steel thread inserts, also known as flanged threaded inserts, are small cylindrical metal fasteners used to reinforce and strengthen threaded holes in various materials such as aluminium, magnesium or plastic.