Explore Parts That Fall Under NSN 5305-01-143-3991

Aerospace Exchange is your one-stop shop for dependable Screw Cap Hexagon H items that have the National Stock Number (NSN) 5305-01-143-3991. On this page, you can find all products we carry tied to this NSN, including popular part numbers like 326-0004-000, 326-0004-00, and others. If any component below matches your requirements, simply click on the “RFQ” button alongside it to access one of our online quote request forms. All that we ask is that you supply us with enough information to best accommodate any particular restrictions or needs that you may have, and we will respond with a curated quote within 15 minutes of our receipt and review.

How Aerospace Exchange Is a Leading Source for Screw Cap Hexagon H Parts

  • Competitive Pricing: By consistently leveraging our industry connections, market expertise, and purchasing power when sourcing inventory, we drive down costs for our customers. 
  • Unrivaled Customer Assistance: You can receive hands-on support and consultation upon request, so do not hesitate to reach out by phone or email at any time to connect with representatives.
  • On-Time Delivery: We proudly operate with a record of timely fulfillment, going so far as supporting customers with expedited shipping solutions to reduce the likelihood of various operational delays.

Item Name Screw Cap Hexagon H
INC Code 18257
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 01-143-3991 (011433991)
NCB Code USA (01)
Manufacturer Allied Products Corp, Rockwell Collins Aerospace
Associated Parts Numbers of NSN 5305-01-143-3991
Part Number Manufacturer Item Name Cage Code Type Status RFQ
326-0004-000 allied products corp screw cap hexagon h 77250 A F RFQ
326-0004-00 allied products corp screw cap hexagon h 77250 A F RFQ
326-0004-000 rockwell collins aerospace screw cap hexagon h 13499 A A RFQ
326-0004-00 rockwell collins aerospace screw cap hexagon h 13499 A A RFQ

Technical Characteristics of NSN 5305011433991

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.000 INCHES NOMINAL
AASKHEAD STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH20
MATTMATERIALCOPPER ALLOY OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
THSDTHREAD SERIES DESIGNATORUNC

Relevant Components for NSN - 5305-01-143-3991, 5305011433991
5305-01-550-7160 (5305015507160) 5305-00-817-7604 (5305008177604) 5305-01-576-5750 (5305015765750) 5305-01-571-8125 (5305015718125)
5305-01-102-9332 (5305011029332) 5305-01-663-8969 (5305016638969) 5305-01-501-5086 (5305015015086) 5305-00-837-3323 (5305008373323)
5305-01-226-0794 (5305012260794) 5305-01-364-9897 (5305013649897) 5305-00-592-9787 (5305005929787) 5305-00-699-6718 (5305006996718)

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