How do I remove a stuck set screw?

Apply a penetrating oil like WD-40 or PB Blaster to the screw and let it sit for a few minutes to loosen any corrosion or rust that may have caused the screw to stick.Use a heat gun or propane torch to heat the area around the screw that will expand the metal and break the bond between the screw and the material it is threaded to. Use a screw extractor to grip the head of the screw and turn it counterclockwise to remove the screw from the workpiece.If the screw is protruding from the surface of the material, use a plier or wrench. Grip the head of the screw with the tool and turn it counterclockwise to remove it.The user can also take the help of a drill to create a hole in the centre of the screw and then use a screw extractor to remove the remaining pieces.

What surfaces are compatible with knurled cup point screws?

Knurled cup point screws are typically used on softer materials, such as plastics, wood and soft metals.

How do I choose the right size socket screw for my application?

Choosing the right size socket screw depends on several factors, including the size of the object being fastened, the amount of pressure required and the material of both the screw and the object being fastened.

Can I adjust the set screw once installed?

Some set screws are not designed to be adjusted once seated. Knurled screws, for example, provide a more permanent fixture. However, in certain situations, like the loosening of screws or incorrect positioning, the screws can be reinstalled using a Wrench for a clean look.

Socket Set Screws

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GRAINGER -

Socket Set Screw

Style	Model	Decimal Equivalent	Drive Size	Drive Type	Head Height	Head Width	Material	Overall Length	Point Material	Price (ex. VAT)
A	U01080.050.0100	-	-	Square Head	0.361 to 0.389"	0.484 to 0.5"	Steel	1"	Steel	€29.85
B	U01080.062.0250	-	-	Square Head	0.452 to 0.485"	0.606 to 0.625"	Steel	2.5"	Steel	€38.97
C	U01080.087.0600	-	-	Square Head	0.635 to 0.678"	0.852 to 0.875"	Steel	6"	Steel	€97.65
D	U01080.062.0300	-	-	Square Head	0.452 to 0.485"	0.606 to 0.625"	Steel	3"	Steel	€25.38
E	U01080.062.0200	-	-	Square Head	0.452 to 0.485"	0.606 to 0.625"	Steel	2"	Steel	€36.67
F	U01080.062.0350	-	-	Square Head	0.452 to 0.485"	0.606 to 0.625"	Steel	3.5"	Steel	€28.89
G	U01080.087.0400	-	-	Square Head	0.635 to 0.678"	0.852 to 0.875"	Steel	4"	Steel	€72.31
H	U01080.100.0250	-	-	Square Head	0.726 to 0.774"	0.18 to 0.188"	Steel	2.5"	Steel	€15.20
I	U01080.062.0150	-	-	Square Head	0.452 to 0.485"	0.606 to 0.625"	Steel	1.5"	Steel	€30.52
J	U01080.075.0500	-	-	Square Head	0.544 to 0.582"	0.729 to 0.75"	Steel	5"	Steel	€57.17
K	U01080.050.0500	-	-	Square Head	0.361 to 0.389"	0.484 to 0.5"	Steel	5"	Steel	€23.40
L	U01080.075.0200	-	-	Square Head	0.544 to 0.582"	0.729 to 0.75"	Steel	2"	Steel	€27.83
M	U01080.062.0400	-	-	Square Head	0.452 to 0.485"	0.606 to 0.625"	Steel	4"	Steel	€32.46
N	U01080.050.0150	-	-	Square Head	0.361 to 0.389"	0.484 to 0.5"	Steel	1.5"	Steel	€39.31
O	U01080.037.0200	-	-	Square Head	0.27 to 0.293"	0.362 to 0.375"	Steel	2"	Steel	€22.98
P	M07840.100.0012	-	5mm	Hex Socket	-	-	Steel	12mm	Steel	€19.77
Q	U01080.050.0200	-	-	Square Head	0.361 to 0.389"	0.484 to 0.5"	Steel	2"	Steel	€19.92
R	U01080.075.0400	-	-	Square Head	0.544 to 0.582"	0.729 to 0.75"	Steel	4"	Steel	€47.24
S	U01080.075.0600	-	-	Square Head	0.544 to 0.582"	0.729 to 0.75"	Steel	6"	Steel	€67.03
T	U01080.100.0500	-	-	Square Head	0.726 to 0.774"	0.18 to 0.188"	Steel	5"	Steel	€21.50
U	U01080.050.0350	-	-	Square Head	0.361 to 0.389"	0.484 to 0.5"	Steel	3.5"	Steel	€32.04
V	U01080.062.0500	-	-	Square Head	0.452 to 0.485"	0.606 to 0.625"	Steel	5"	Steel	€38.48
W	U01080.100.0400	-	-	Square Head	0.726 to 0.774"	0.18 to 0.188"	Steel	4"	Steel	€17.82
X	U01080.062.0600	-	-	Square Head	0.452 to 0.485"	0.606 to 0.625"	Steel	6"	Steel	€48.22
Y	U01080.037.0250	-	-	Square Head	0.27 to 0.293"	0.362 to 0.375"	Steel	2.5"	Steel	€33.05

APPROVED VENDOR -

Socket Set Screw Cup 5/8-18 X 5/8, 10PK

Model	Item	Price (ex. VAT)
U07852.062.0062	AA8YLU	€15.57

APPROVED VENDOR -

Socket Set Screw Cup 10-24 X 1-1/4, 100PK

Model	Item	Price (ex. VAT)
U07840.019.0125	AE4TAP	€62.21

APPROVED VENDOR -

Socket Set Screw Cup 6-40 X 5/16, 100PK

Model	Item	Price (ex. VAT)
U07852.013.0031	AE7AWF	€17.75

APPROVED VENDOR -

Socket Set Screw Cup 2-56 X 1/8, 100PK

Model	Item	Price (ex. VAT)
U07840.008.0012	AE7AVL	€35.56

APPROVED VENDOR -

Socket Set Screw Cup 3/8-16 X 2-3/4, 10PK

Model	Item	Price (ex. VAT)
U07840.037.0275	AE7AWD	€27.96

APPROVED VENDOR -

Socket Set Screw Cup 2-56 X 3/32, 100PK

Model	Item	Price (ex. VAT)
U07840.008.0009	AE7AVK	€41.79

APPROVED VENDOR -

Socket Set Screw Cup 5-44 X 1/4, 100PK

Model	Item	Price (ex. VAT)
U07852.012.0025	AE7AWA	€16.87

APPROVED VENDOR -

Socket Set Screw Cup 5/8-11 X 1, 10PK

Model	Item	Price (ex. VAT)
U07840.062.0100	AA8VPR	€20.41

APPROVED VENDOR -

Socket Set Screw Cup 5-40 X 3/4, 100PK

Model	Item	Price (ex. VAT)
U07840.012.0075	AE7AVX	€22.50

APPROVED VENDOR -

Socket Set Screw Cup 1/2-13 X 3-1/2, 10PK

Model	Item	Price (ex. VAT)
U07840.050.0350	AA8VPE	€57.55

APPROVED VENDOR -

Socket Set Screw Cup 1/2-13 X 1-1/2, 25PK

Model	Item	Price (ex. VAT)
U07840.050.0150	AA8UQE	€46.84

APPROVED VENDOR -

Socket Set Screw Cup 1/2-13 X 3/8, 50PK

Model	Item	Price (ex. VAT)
U07840.050.0037	AA8UQB	€40.04

APPROVED VENDOR -

Socket Set Screw Cup 7/16-20 X 1-1/4, 25PK

Model	Item	Price (ex. VAT)
U07852.043.0125	AA8UPY	€57.79

APPROVED VENDOR -

Socket Set Screw Cup 7/16-14 X 2-1/4, 10PK

Model	Item	Price (ex. VAT)
U07840.043.0225	AA8UPV	€31.92

APPROVED VENDOR -

Socket Set Screw Flat 1/2-13 X 1/2, 50PK

Model	Item	Price (ex. VAT)
U07810.050.0050	AE7AVB	€44.81

APPROVED VENDOR -

Socket Set Screw Cup 3/8-16 X 1/2, 100PK

Model	Item	Price (ex. VAT)
U07840.037.0050	AE9YNM	€35.57

APPROVED VENDOR -

Socket Set Screw Cup 7/16-14 X 1, 50PK

Model	Item	Price (ex. VAT)
U07840.043.0100	AA8UPT	€62.79

APPROVED VENDOR -

Socket Set Screw Cup 1/2-13 X 3, 10PK

Model	Item	Price (ex. VAT)
U07840.050.0300	AE4TAK	€37.64

APPROVED VENDOR -

Socket Set Screw Flat 8-32 X 1/8, 50PK

Model	Item	Price (ex. VAT)
U07810.016.0012	AE7AUZ	€10.62

APPROVED VENDOR -

Socket Set Screw Cup 7/16-14 X 1/2, 50PK

Model	Item	Price (ex. VAT)
U07840.043.0050	AA8UCV	€34.28

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