5305-01-221-3498

Find complete technical information, availability, and procurement data for: 5305-01-221-3498
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-221-3498

Item Name Code

16282

Assigment Date

11/28/1985 (40 years ago)

0.984 inches minimum and 1.016 inches maximum fastener length, flat chamfer head style, 3a thread class, 0.922 inches minimum and 1.016 inches maximum thread length, 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: 0.922 inches minimum and 1.016 inches maximum
Fastener Length: 0.984 inches minimum and 1.016 inches maximum
Head Style: flat chamfer
Head Diameter: 0.218 inches minimum and 0.226 inches maximum
Head Height: 0.134 inches minimum and 0.138 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.1094 inches minimum and 0.1111 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Minimum Yield Strength: 125000 pounds per square inch
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5734 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unjc

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:

Part Number	Name
112-0579-136	Socket Head Cap Screw
73701-136	Socket Head Cap Screw
AIC583-136	Socket Head Cap Screw
H300 060 100 JQ	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-221-3498?

The FSCG of the NSN 5305-01-221-3498 is 5305

Does the NSN 5305-01-221-3498 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-221-3498 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 5305-01-221-3498 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-221-3498 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 5305-01-221-3498 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Nov 28, 1985