5305-01-073-2531

Find complete technical information, availability, and procurement data for: 5305-01-073-2531
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-073-2531

Item Name Code

22846

Assigment Date

03/13/1979 (47 years ago)

0.943 inches minimum and 0.990 inches maximum fastener length, 0.390 inches minimum and 0.395 inches maximum head diameter, 0.371 inches minimum and 0.438 inches maximum thread length, right-hand thread direction, 3a thread class

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: 0.371 inches minimum and 0.438 inches maximum
Fastener Length: 0.943 inches minimum and 0.990 inches maximum
Head Diameter: 0.390 inches minimum and 0.395 inches maximum
Head Height: 0.015 inches maximum
Shoulder Diameter: 0.264 inches minimum and 0.265 inches maximum first shoulder
Shoulder Length: 0.508 inches nominal first shoulder
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Shoulder Shape: round first shoulder
Special Features: socket drive recess in thread end,0.095 in. nom. width across flats
Material: steel corrosion resisting overall
Material Document And Classification: 23-112,fscm 76301 mfr ref single material response overall
Thread Series Designator: unjf

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
10114956	Shoulder Screw
11911-4-9-1	Shoulder Screw
HT4016-4-9X	Shoulder Screw
ST3M495-4-9-1	Shoulder Screw
WC4010-4-9	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-073-2531?

The FSCG of the NSN 5305-01-073-2531 is 5305

Does the NSN 5305-01-073-2531 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-073-2531 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 5305-01-073-2531 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-073-2531 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 5305-01-073-2531 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Mar 13, 1979