5305-01-591-1288

Find complete technical information, availability, and procurement data for: 5305-01-591-1288
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-591-1288

Item Name Code

29294

Assigment Date

01/12/2011 (15 years ago)

2.151 inches nominal fastener length, flat fillister head style, 3a thread class, 0.276 inches nominal 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: 0.276 inches nominal
Fastener Length: 2.151 inches nominal
Head Style: flat fillister
Head Diameter: 0.265 inches minimum and 0.270 inches maximum
Head Height: 0.088 inches minimum and 0.102 inches maximum
Grip Diameter: 0.255 inches minimum
Point Diameter: 0.1625 inches minimum and 0.1635 inches maximum
Point Style: flat
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.164 inches
Grip Length: 1.875 inches nominal
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 2240 pounds per square inch
Material: steel comp 4140 or steel comp 4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5626 mil spec single material response or mil-s-5000 mil spec single material response or mil-s-6049 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416, type ii, class 2 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
NAS1122-30	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-591-1288?

The FSCG of the NSN 5305-01-591-1288 is 5305

Does the NSN 5305-01-591-1288 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-591-1288 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 5305-01-591-1288 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-591-1288 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 5305-01-591-1288 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Wed, Jan 12, 2011