458292

Hexagon Head Cap Screw

This page provides complete and verified information for part number 458292, NSN 5305-00-997-1921

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-997-1921

Item Name Code

18257

Assigment Date

04/13/1967 (59 years ago)

2a thread class, hexagon head style, 0.938 inches nominal fastener length, 0.938 inches maximum thread length, right-hand thread direction

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.938 inches maximum
Fastener Length: 0.938 inches nominal
Head Style: hexagon
Head Height: 0.302 inches minimum and 0.323 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Special Features: drilled hole,0.281 in. dia,thru longitudinal axis
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 overall
Surface Treatment: passivate overall
Thread Series Designator: unf

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 458292

What is the FSCG of the NSN 5305-00-997-1921?

The FSCG of the NSN 5305-00-997-1921 is 5305

Does the NSN 5305-00-997-1921 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-997-1921 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-00-997-1921 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-997-1921 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-00-997-1921 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Apr 13, 1967