2585163-34

Hexagon Head Cap Screw

This page provides complete and verified information for part number 2585163-34, NSN 5305-00-165-8043

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

5305-00-165-8043

Item Name Code

18257

Assigment Date

11/26/1971 (54 years ago)

2a thread class, 1.000 inches nominal fastener length, 0.875 inches minimum thread length, right-hand thread direction, hexagon head style

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: 0.875 inches minimum
Fastener Length: 1.000 inches nominal
Head Style: hexagon
Head Height: 0.195 inches minimum and 0.211 inches maximum
Width Between Flats: 0.489 inches minimum and 0.500 inches maximum
Locking Feature: patch or pellet or strip threads
Nominal Thread Diameter: 0.312 inches
Features Provided: finished head
Thread Quantity Per Inch: 18
Hardness Rating: 23.0 rockwell c minimum and 32.0 rockwell c maximum overall
Material: plastic polyamide (nylon) locking feature
Material: steel fastener
Material Document And Classification: sae gr 5 assn std single material response fastener
Surface Treatment: cadmium fastener
Surface Treatment Document And Classification: qq-p-416,ty 2 cl 3 fed spec single treatment response fastener
Thread Series Designator: unc

Classification Data

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

Type of Item Identification
Automatic Data Processing Point
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 2585163-34

What is the FSCG of the NSN 5305-00-165-8043?

The FSCG of the NSN 5305-00-165-8043 is 5305

Does the NSN 5305-00-165-8043 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-165-8043 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 5305-00-165-8043 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-165-8043 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 5305-00-165-8043 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 26, 1971