Hexagon Head Cap Screw

91257A587
(NSN) National Stock Number
5305-01-531-6760
Federal Supply Classification
5305 Screws
Item Name Code
18257
Schedule B Code
7318152000
Summary

5305-01-531-6760, Hexagon Head Cap Screw, 91257A587

DAC HCC DMIL RNCC
3 - - 5
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

INC FIIG Concept Condition
18257 A003B0 - 1
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
91257A587 0KVE6 5 - 3 9 - ZZ
91257A587 05047 5 - 5 2 - ZZ
S210NA38CAG21354BNFC1 05047 5 - 5 9 - ZZ
2202-900-006469 1SC69 D - D 9 - ZZ
9-00000391 1SC69 D - 5 9 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 671 Z 9
Price and Availability Quote

Send us a quick request for quote using the form below:

Provided with every order

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • Counterfeit Parts Prevention
  • 100% Product Inspections
  • 7 Year Record Retention
  • On Time Delivery
  • HAZMAT Certified
  • Worldwide Shipping
FAQs
Frequently asked questions for NSN 5305-01-531-6760
What is the NIIN of the NSN 5305-01-531-6760?
The National Item Identification Number (NIIN) of the NSN 5305-01-531-6760 is 01-531-6760
When the NSN 5305-01-531-6760 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Tue, Jul 19, 2005
Does the NSN 5305-01-531-6760 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-531-6760 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-531-6760?
No known electrostatic discharge

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

At our core, we specialize in sourcing and supplying high-quality NSN (National Stock Number) parts to industries that demand precision and reliability.

From aerospace and defense to manufacturing and logistics, we provide the essential components that keep critical systems running.

Contact
350 Tenth Ave
San Diego, CA, 92101
United States
© 2025 National Stock Number (NSN) Parts Store, Inc. All rights reserved.
Made in USA