5310-01-051-3259

Lock Washer

Find complete technical information, availability, and procurement data for NSN 5310-01-051-3259 All details are based on official government and industry records to support accurate and compliant procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-051-3259

Item Name Code

14218

Assigment Date

11/27/1977 (48 years ago)

"an item designed to electrically connect and mechanically position the base of an item having plug-in-type contacts, and to facilitate replacement of the item accommodated. It includes sockets which accommodate the contacts of capacitors, coils, crystals, electron tubes, relays, semiconductor devices and vibrators. Excludes:sockets or receptacles designed to accommodate plug-in component circuit boards (printed circuit boards) and electronic modules or sub-assemblies. Also excludes:heat-dissipating (not heat-sinks) sockets for mounting "power transistors"."

0.115 inches minimum and 0.124 inches maximum hole diameter, copper alloy or tin alloy 425 overall material, 0.212 inches maximum outside diameter, 0.025 inches nominal material thickness, 90.0 rockwell b minimum hardness rating

Characteristics

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

Hole Diameter: 0.115 inches minimum and 0.124 inches maximum
Outside Diameter: 0.212 inches maximum
Material Thickness: 0.025 inches nominal
Hardness Rating: 90.0 rockwell b minimum
Material: copper alloy or tin alloy 425 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,cl 2,ty 2 fed spec single treatment response overall
Style Designator: split helical-right hand

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
2074183-2303	Lock Washer
36037-2302	Lock Washer

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

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 5310-01-051-3259

What is the FSCG of the NSN 5310-01-051-3259?

The FSCG of the NSN 5310-01-051-3259 is 5310

Does NSN 5310-01-051-3259 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 5310-01-051-3259 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-051-3259 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 5310-01-051-3259 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Nov 27, 1977