5305-01-381-2281

Find complete technical information, availability, and procurement data for: 5305-01-381-2281
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-381-2281

Item Name Code

29294

Assigment Date

10/11/1993 (32 years ago)

A bracket of various shapes (other than angle), designed to be attached to a supporting surface for the specific purpose of positioning, aligning and/or supporting another item. Excludes:brace (as modified); bracket, angle; and bracket, double angle. See also bracket (1), electrical connector; bracket, fire extinguisher; bracket, solenoid; bracket, track, sliding door; and retainer (as modified).

right-hand thread direction, flat countersunk head style, 1.200 inches minimum and 1.230 inches maximum fastener length, 0.403 inches nominal thread length, 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: 0.403 inches nominal
Fastener Length: 1.200 inches minimum and 1.230 inches maximum
Head Style: flat countersunk
Head Diameter: 0.4421 inches minimum
Grip Diameter: 0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.802 inches minimum and 0.822 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 129.0 degrees minimum and 131.0 degrees maximum
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4928 assn std single material response and ams 4967 assn std 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
111395-4-13	Close Tolerance Screw
1701-4-13	Close Tolerance Screw
3D0080-4-13	Close Tolerance Screw
AIC1701-4-13	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-381-2281?

The FSCG of the NSN 5305-01-381-2281 is 5305

Does the NSN 5305-01-381-2281 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-381-2281 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 5305-01-381-2281 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-381-2281 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 5305-01-381-2281 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Oct 11, 1993