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Product Specifications:
| Item | Shoulder Screw |
| Class | Class 3A |
| Countersink Angle | 140° |
| Dimensional Standards | ASME B18.3 |
| Display Qty | 5 |
| Drive Size | 5/32" |
| Drive Type | Socket |
| Finish | Plain |
| Grade | Grade 18-8 |
| Head Dia. | 7/16" |
| Head Height | 7/32" |
| Head Texture | Knurled |
| Head Type | Standard |
| Heat Treatment | No Heat Treatment |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| Material Quality Standards | Astm A574 |
| Max. Head Height | 0.219" |
| Max. Temp. | 150°F |
| Min. Head Height | 0.209" |
| Min. Temp. | -50°F |
| Precision Screw | No |
| Rockwell Hardness | B65 |
| Screw Head Height | 5/16" |
| Shear Strength | 84000 psi |
| Shoulder Dia. | 5/16" |
| Shoulder Dia. Tolerance | 0.002" to 0.004" |
| Shoulder Length | 1" |
| Shoulder Length Tolerance | -0.005" to +0.005" |
| System Of Measurement | Imperial |
| Tensile Strength | 80000 psi |
| Thread Direction | Right Hand |
| Thread Fit | 3A |
| Thread Length | 7/16" |
| Thread Locking | No |
| Thread Size | 1/4"-20 |
| Thread Type | Coarse |
| Type | Standard Shoulder Screw |
Shipping Info:
| Ship weight (kg) | 0.09 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 32.99 |
| Ship width (cm) | 17.2 |
| HS code | 7318158030 |
Product Variants
| Product | Model | Head Dia. | Shoulder Dia. | Shoulder Length | Thread Length | Head Height | Type | Shoulder Length Tolerance | Shoulder Dia. Tolerance | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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U51044.031.0025 | 1/2" | 5/16" | 1/4" | 7/16" | 7/32" | Precision Shoulder Screw | -0.005" to +0.005" | 0.002" to 0.004" | 5 | €7.03 | |
![]() |
U51044.031.0031 | 1/2" | 5/16" | 5/16" | 7/16" | 7/32" | Precision Shoulder Screw | -0.005" to +0.005" | 0.002" to 0.004" | 5 | €15.41 | |
![]() |
U51044.031.0037 | 1/2" | 5/16" | 3/8" | 7/16" | 7/32" | Precision Shoulder Screw | -0.005" to +0.005" | 0.002" to 0.004" | 5 | €62.24 | |
![]() |
U51044.031.0050 | 1/2" | 5/16" | 1/2" | 7/16" | 7/32" | Precision Shoulder Screw | -0.005" to +0.005" | 0.002" to 0.004" | 5 | €7.29 | |
![]() |
U51044.031.0062 | 1/2" | 5/16" | 5/8" | 7/16" | 7/32" | Precision Shoulder Screw | -0.005" to +0.005" | 0.002" to 0.004" | 5 | €7.91 | |
![]() |
U51044.031.0075 | 7/16" | 5/16" | 3/4" | 7/16" | 7/32" | Standard Shoulder Screw | -0.005" to +0.005" | 0.1915" to 0" | 5 | €59.98 | |
![]() |
U51044.037.0031 | 9/16" | 3/8" | 5/16" | 1/2" | 1/4" | Precision | -0.005" to +0.005" | - | 5 | €10.46 |
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GRAINGER U51044.031.0100 Shoulder Screw, 1/4 In - 20 Thread Size, 1 In Shoulder Lg., 7/32 In Head Ht., Plain
€22.27 /pack







