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Product Specifications:
| Item | Machine Screw |
| Class | Class 2A |
| Dimensional Standards | ASME B18.6.3 |
| Drive | Slotted |
| Drive Size | 0.072" |
| Drive Type | Slotted |
| Fastener Length | 1/2" |
| Finish | Plain |
| Grade | 304 |
| Head Angle | 82° |
| Head Dia. | 0.579" |
| Head Height | 0.191" |
| Head Type | Flat |
| Length | 1/2" |
| Machine Screw Type | Standard Machine Screw |
| Material | Stainless Steel |
| Minimum Head Width | 0.556" |
| Screw Size | 5/16" |
| System Of Measurement | Imperial |
| Tensile Strength | 60000 psi |
| Thread Fit | 2A |
| Thread Length | 1/2" |
| Thread Size | 5/16"-18 |
| Thread Type | Coarse |
| Type | Standard Machine Screw |
Shipping Info:
| Ship weight (kg) | 0.16 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 32.99 |
| Ship width (cm) | 17.2 |
| HS code | 7318158082 |
Product Variants
| Product | Model | Thread Size | Head Height | Thread Type | Head Dia. | Tensile Strength | Thread Length | Class | Drive Size | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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U51110.008.0012 | #2-56 | 0.051" | Coarse | 0.162" | 60000 psi | - | Class 2A | - | 100 | €11.65 | |
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U51110.008.0018 | #2-56 | 0.051" | Coarse | 0.162" | 60000 psi | 3/16" | Class 2A | - | 100 | €9.43 | |
![]() |
U51110.008.0025 | #2-56 | 0.051" | Coarse | 0.162" | 60000 psi | 1/4" | Class 2A | - | 100 | €10.24 | |
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U51110.008.0031 | #2-56 | 0.051" | Coarse | 0.162" | 60000 psi | - | Class 2A | - | 100 | €9.25 | |
![]() |
U51110.008.0037 | #2-56 | 0.051" | Coarse | 0.162" | 60000 psi | 3/8" | Class 2A | - | 100 | €6.04 | |
![]() |
U51110.008.0050 | #2-56 | 0.051" | Coarse | 0.162" | 60000 psi | 1/2" | Class 2A | - | 100 | €7.81 | |
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U51110.011.0018 | #4-40 | 0.067" | Coarse | 0.212" | 60000 psi | 3/16" | Class 2A | - | 100 | €11.82 |
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GRAINGER U51110.031.0050 Machine Screw, 4-40 Thread Size, SS, 1/4 In Lg., Gr. 304
€12.51 /pack







