E-Z LOK 303-5-PK5 Thread Insert, 5/16 In - 18 Int. Thread Size, 1/2 In - 13 Ext. Thread Size, 31/64 In Lg., SS
Get it by Monday, Mar 2
€ 24,99 Flat Shipping + VAT € 24,99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates.
5.00% off
€34.64 /pkg. of 5
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Product Specifications:
| Item | Thread Insert |
| Brinell Hardness | 160 |
| Compatible Material | Metal |
| Compatible Tap Size | 1/2"-13 |
| Compatible With Grainger Part Number | 4ZE55 |
| Display Qty | 5 |
| Drill Size | 27/64" |
| External Class | Class 2A |
| External Thread Fit | 2A |
| External Thread Size | 1/2-13 |
| External Thread Size | 1/2"-13 |
| Features | Pre Applied Adhesive Activates On Installation, Vibration Resistant |
| Finish | Plain |
| Full Cure Time | 72 hrs. |
| Grade | Grade 303 |
| Hardness | Rockwell Brinell 160 |
| Insert Diameter | 1/2" |
| Installation Method | Bolt And Jam Nut, Drive Tool, Screwdriver |
| Internal Class | Class 2B |
| Internal Thread Fit | 2B |
| Internal Thread Size | 5/16"-18 |
| Length | 31/64" |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Maximum Hole Diameter | 0.422" |
| Min. Full Thread Depth | 9/16 |
| Min. Full Thread Depth | 9/16" |
| Minimum Installation Depth | 9/16" |
| Overall Length | 31/64" |
| Power Driver | 4ZE55 |
| Series | E-Z LOK Series |
| System Of Measurement | Imperial |
| Tensile Strength | 89900 psi |
| Thread Type | Coarse |
| Wall Type | Heavy Wall |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Details:
- For Use on Metal
Product Variants
| Product | Model | Internal Thread Size | External Thread Size | Min. Full Thread Depth | External Class | Internal Class | Thread Type | Power Driver | Wall Type | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
303-004-PK10 | #4-40 | #10-32 | 9/32" | Class 2A | Class 2B | Coarse | - | Heavy Wall | 10 | €50.10 | |
![]() |
303-006-PK5 | #6-32 | 1/4"-20 | 11/32" | Class 2A | Class 2B | Coarse | 4ZE51 | Heavy Wall | 5 | €28.27 | |
![]() |
303-008-PK5 | #8-32 | 5/16"-18 | 7/16" | Class 2A | Class 2B | Coarse | 4ZE52 | Heavy Wall | 5 | €31.42 | |
![]() |
303-10-PK5 | 5/8"-11 | 7/8"-9 | 13/16" | Class 2A | Class 2B | Coarse Internal/Coarse External | 4ZE59 | Heavy Wall | 5 | €75.82 | |
![]() |
303-12-PK5 | 3/4"-10 | 1"-8 | 7/8" | Class 2A | Class 2B | Coarse | 4ZE60 | Heavy Wall | 5 | €150.27 | |
![]() |
303-3-PK5 | #10-24 | 3/8"-16 | 15/32" | Class 2A | Class 2B | Coarse | 4ZE53 | Heavy Wall | 5 | €37.22 | |
![]() |
303-332-PK5 | #10-32 | 3/8"-16 | 15/32" | Class 2A | Class 2B | UNF Internal, UNC External | 4ZE53 | Heavy Wall | 5 | €37.28 |
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E-Z LOK 303-5-PK5 Thread Insert, 5/16 In - 18 Int. Thread Size, 1/2 In - 13 Ext. Thread Size, 31/64 In Lg., SS
€36.46 /pack







