Socket Head Cap Screw

Model / MPN: 870377 | NSN: 5305-00-001-5017

An externally threaded fastener whose threaded portion is of one diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Product Details

NATO Stock Number

5305-00-001-5017

Sold in multiples of

25 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.845 inches and 0.945 inches

Fastener Length

0.945 inches

Head Style

Knurled no. 1

Head Diameter

0.648 inches

Head Height

0.490 inches

Locking Feature

Strip threads

Internal Drive Style

Hexagon

Thread Diameter

0.437 inches

Width Across Flats

0.377 inches

Thready Qty Per Inch (tpi)

Hardness Rating

39.8 rockwell c and 42.3 rockwell c

Material

Steel comp 1016

Material Specification

Aisi assn standard single material response

Surface Treatment

Phosphate

Thread Series Designator

Unf

87037 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE4A515TDD13	Screw, Cap, Socket He	196	EA	11/05/2015
SPE4A516TU815	Screw, Cap, Socket He	295	EA	06/06/2016
SPE4A518T770M	Screw, Cap, Socket He	406	EA	05/01/2018
SPE4A518Q0937	Screw, Cap, Socket He	406	EA	08/24/2018
SPE4A518T38F6	Screw, Cap, Socket He	508	EA	09/17/2018
SPE4A519T086M	Screw, Cap, Socket He	605	EA	02/13/2019

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
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7 Year Record Retention
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Worldwide Shipping

870377 Cross Reference

870888