5305-01-021-2530

Find complete technical information, availability, and procurement data for: 5305-01-021-2530
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-021-2530

Item Name Code

16282

Assigment Date

05/11/1976 (50 years ago)

0.219 inches minimum and 0.250 inches maximum fastener length, 0.169 inches minimum and 0.250 inches maximum thread length, flat chamfer head style, 3a thread class, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.169 inches minimum and 0.250 inches maximum
Fastener Length: 0.219 inches minimum and 0.250 inches maximum
Head Style: flat chamfer
Head Diameter: 0.178 inches minimum and 0.183 inches maximum
Head Height: 0.059 inches minimum and 0.069 inches maximum
Locking Feature: patch or pellet or strip threads
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 160000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches threads
Material: iron alloy 660 fastener
Material: plastic polyamide (nylon) locking feature
Material Document And Classification: ams 5737 assn std single material response fastener
Material Document And Classification: mil-f-18240 mil spec single material response locking feature
Surface Treatment: passivate fastener
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
Thread Series Designator: unjc
Specification/Standard Data: 80205-nas1191 professional/industrial association standard

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

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NAS1191E04T4	Socket Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-021-2530?

The FSCG of the NSN 5305-01-021-2530 is 5305

Does the NSN 5305-01-021-2530 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-021-2530 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 5305-01-021-2530 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-021-2530 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 5305-01-021-2530 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, May 11, 1976