| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7 pcs
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7 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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This NAS1351-4LE14P is a socket head cap screw from National Aerospace Standards. It is constructed from steel with a cadmium and chromate surface treatment.
The screw has a thread diameter of 0.250 inches and a thread length ranging from 0.774 to 0.875 inches. The fastener length is between 0.845 and 0.875 inches. The head style is flat chamfer, with a head diameter between 0.365 and 0.375 inches and a head height of 0.244 to 0.250 inches. The internal drive style is hexagon.
Key mechanical specifications include a minimum tensile strength of 170,000 psi and a minimum yield strength of 150,000 psi. The hardness rating is between 38.0 and 45.0 Rockwell C. The thread series designator is Unrf, with 28 threads per inch.
This component is identified by NSN 5305-01-046-3243 and falls under FSC Screws / 5305. It is part of the NAS1351 product series. The pack weight is approximately 0.318 lb, with a minimum order quantity of 20.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.25 | $0.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The thread size is 1/4 inch with 28 threads per inch (TPI), thread series UNRF, class 3A, right-hand direction.
The fastener length is 0.845 to 0.875 inches (7/8 inch nominal).
The screw is made from steel overall.
The minimum tensile strength is 170000 psi.
The surface treatment is cadmium and chromate per QQ-P-416 type 2 class 2.
The head style is flat chamfer with a hexagon internal drive.