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Product Specifications:
| Item | Hex Head Cap Screw |
| Class | Not Applicable |
| Drive | Hex |
| Fastener Length | 3 1/4" |
| Finish | Black Oxide |
| Grade | Grade 8 |
| Hardness | Rockwell C33-C39 |
| Head Height | 23/64" |
| Head Style | Hex |
| Head Type | Hex |
| Head Width | 13/16" |
| Hex Head Cap Screw Type | Hex Head Cap Screw |
| Length | 3 1/4" |
| Material | Steel |
| Material Grade/class | Grade 8 |
| Material Quality Standards | Sae J429 |
| Max. Temp. | 302°F |
| Min. Temp. | -58°F |
| Min. Thread Length | 1-3/8" |
| Min. Thread Length | 1 3/8" |
| Overall Length | 3 1/4" |
| Rockwell Hardness | Hrc33 |
| System Of Measurement | Imperial |
| Tensile Strength | 150000 psi |
| Thread Direction | Right Hand |
| Thread Fit | 2A |
| Thread Length | 1 3/8" |
| Thread Size | 9/16"-18 |
| Thread Style | Partially Threaded |
| Thread Type | Fine |
Shipping Info:
| Ship weight (kg) | 1.19 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 21.01 |
| Ship width (cm) | 16.69 |
Product Variants
| Product | Model | Thread Style | Thread Length | Fastener Length | Min. Thread Length | Head Height | Head Width | Thread Direction | Material Grade/class | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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U04160.056.0300 | Partially Threaded | 1 3/8" | 3" | 1 3/8" | 23/64" | 13/16" | Right Hand | Grade 8 | 10 | €37.55 | |
![]() |
N04160.056.0225 | Partially Threaded | 1 3/8" | 2 1/4" | 1 3/8" | 23/64" | 13/16" | Right Hand | Grade 8 | 10 | €24.57 | |
![]() |
N04160.056.0250 | Partially Threaded | 1 3/8" | 2 1/2" | 1 3/8" | 23/64" | 13/16" | Right Hand | Grade 8 | 10 | €26.81 | |
![]() |
N04160.056.0300 | Partially Threaded | 1 3/8" | 3" | 1 3/8" | - | 13/16" | Right Hand | Grade 8 | 10 | €29.36 | |
![]() |
N04160.056.0350 | Partially Threaded | 1 3/8" | 3 1/2" | 1 3/8" | 23/64" | 13/16" | Right Hand | Grade 8 | 10 | €36.60 | |
![]() |
U04160.056.0400 | Partially Threaded | 1 3/8" | 4" | 1 3/8" | 23/64" | 13/16" | Right Hand | Grade 8 | 5 | €25.14 | |
![]() |
U04160.056.0450 | Partially Threaded | 1 3/8" | 4 1/2" | 1 3/8" | 23/64" | 13/16" | Right Hand | Grade 8 | 5 | €8.65 |
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GRAINGER U04160.056.0325 Hex Head Cap Screw, 9/16 In - 18 Thread Size, Steel, 3 1/4 In Lg., 23/64 In Head Ht., Fine
€34.71 /pack


