(500 pcs) 5/16" X 1/2" (1/4"-20 Thread), Shoulder Screws, Hex Socket Drive, Alloy Steel
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Product details
| Management number | 220401688 | Release Date | 2026/05/03 | List Price | $99.59 | Model Number | 220401688 | ||
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DIMENSIONAL ATTRIBUTES | Diameter (Nominal): 1/4" | Thread Pitch: 20 | Diameter (Dimension): 0.25" | Length (Nominal): 0.938" | Thread Length (Nominal): 0.438" | Drive Recess Size: 5/32" | Key Engagement (Minimum): 0.117" | Head Diameter: 0.438" | Head Height, Overall: 0.219" | Shoulder Diameter: 5/16" | Shoulder Diameter (Minimum): 0.3085" | Shoulder Diameter (Maximum): 0.3105" | Shoulder Length: 1/2" | PRODUCT ATTRIBUTES | Category: Shoulder Screws | System of Measurement: Inch | Brand: Aspen Fasteners | Head Style: Cylindrical Head | Drive Style: Hex Socket Drive | Pitch: UNRC Coarse Thread | Thread Direction: Right-Hand Thread | Material: Steel | Material Grade: Alloy Steel | Coating: Uncoated | Origin: Origin Undefined | Standards and Specifications: ANSI B18.3 | NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
- Shoulder screws are also known as shoulder bolts or stripper bolts.
- The shoulder acts as a shaft or dowel for rotating items such as bearings or bushings.
- An internal hex socket drive is also known as an Allen drive.
- Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.
| UPC | 692559425436 |
|---|---|
| Brand | ASPEN FASTENERS |
| Model | SO040-1420X0938X0438X-000500 |
| Head Type | Socket |
| Size Name | 5/16" X 1/2" (1/4"-20 thread) |
| Metal Type | Alloy Steel, Carbon Steel |
| Unit Count | 500.0 Count |
| Item Weight | 9.3 Pounds |
| Part Number | SO040-1420X0938X0438X-000500 |
| Thread Size | 1/4"-20 |
| Thread Type | Unc |
| Drive System | Internal Hex |
| Grade Rating | Alloy Steel |
| Manufacturer | Aspen Fasteners |
| Thread Style | Right Hand |
| Fastener Type | Machine Screw |
| Material Type | Alloy Steel |
| Exterior Finish | Plain |
| Item Dimensions | 0.94 x 0.25 x 0.94 inches |
| Number Of Items | 1 |
| Thread Coverage | Fully Threaded |
| Screw Head Style | Cylindrical Head |
Shoulder Screws
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