Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Maximum torque transfer & positive tool engagement means easier drive installation with less pressure & slippage. Requires matching driver bit.
Round Head screws are widely used for general purposes, featuring a high crown with a deep recess and smaller diameter head than truss or pan heads.
5/16-18 x 3/4" Security Machine Screw - Round One-Way Head - Steel - Zinc - FT - UNC - USA - 100 Pk
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Product Description
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$53.95
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Weights & Dimensions
| Length | 3/4 in |
| Size | 5/16-18 |
| Head | Round |
| Thread | Coarse in |
| Unit of Measurement | Inch (Imperial) |
Product Details
| Drive | One-Way |
| Country of Origin | Made in USA |
| Finish | Zinc |
| Material | Steel |
| Description | Tamper Resistant Machine Screw |
| Package Quantity | 100 |
| Manufacturers Part Number | 141360 |
| Full or Partial Thread | Full |
| Grade | 1018 |
| Brand | Tamper-Pruf Screws |