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Product Specifications:
| Item | Hex Head Cap Screw |
| Class | Not Applicable |
| Drive | Hex |
| Fastener Length | 5/8" |
| Finish | Zinc Yellow |
| Grade | Grade 8 |
| Hardness | Rockwell C33-C39 |
| Head Height | 13/64" |
| Head Style | Hex |
| Head Type | Hex |
| Head Width | 1/2" |
| Hex Head Cap Screw Type | Hex Head Cap Screw |
| Length | 5/8" |
| Material | Steel |
| Material Grade/class | Grade 8 |
| Material Quality Standards | Sae J429 |
| Min. Thread Length | 5/8" |
| Minimum Thread Length | 5/8" |
| Overall Length | 5/8" |
| Rockwell Hardness | Hrc33 |
| System Of Measurement | Imperial |
| Tensile Strength | 150000 psi |
| Thread Direction | Right Hand |
| Thread Fit | 2A |
| Thread Length | 5/8" |
| Thread Size | 5/16"-18 |
| Thread Style | Fully Threaded |
| Thread Type | Coarse |
Shipping Info:
| Ship weight (kg) | 0.99 |
| Ship height (cm) | 4.06 |
| Ship length (cm) | 12.7 |
| Ship width (cm) | 11.68 |
| Country of Origin | US |
Product Variants
| Product | Model | Thread Style | Thread Direction | Head Type | Drive Size | Hardness | Thread Fit | Finish | Thread Size | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
U04104.031.0150 | Partially Threaded | Right Hand | Hex | - | Rockwell C33-C39 | 2A | Zinc Yellow | 5/16"-18 | 100 | €30.90 | |
![]() |
U04104.031.0350 | Partially Threaded | Right Hand | Hex | - | Rockwell C33-C39 | 2A | Zinc Yellow | 5/16"-18 | 50 | €33.26 | |
![]() |
U04104.031.0050 | Fully Threaded | Right Hand | Hex | - | Rockwell C33-C39 | 2A | Zinc Yellow | 5/16"-18 | 100 | €21.20 | |
![]() |
U04104.031.0075 | Fully Threaded | Right Hand | Hex | 1/2" | Rockwell C33-C39 | 2A | Zinc Yellow | 5/16"-18 | 100 | €24.65 | |
![]() |
U04104.031.0100 | Fully Threaded | Right Hand | Hex | - | Rockwell C33-C39 | 2A | Zinc Yellow | 5/16"-18 | 100 | €39.74 | |
![]() |
U04104.031.0125 | Fully Threaded | Right Hand | Hex | - | Rockwell C33-C39 | 2A | Zinc Yellow | 5/16"-18 | 100 | €26.39 | |
![]() |
N04104.031.0050 | Fully Threaded | Right Hand | Hex | - | Rockwell C33-C39 | 2A | Zinc Yellow | 5/16"-18 | 100 | €36.01 |
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GRAINGER N04104.031.0062 Hex Head Cap Screw, 5/16 In - 18 Thread Size, Steel, 5/8 In Lg., 13/64 In Head Ht., Gr. 8
€38.45 /pack




