5305-01-591-9951

Find complete technical information, availability, and procurement data for: 5305-01-591-9951
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-591-9951

Item Name Code

29294

Assigment Date

02/17/2011 (15 years ago)

flat countersunk head style, 1.115 inches minimum and 1.135 inches maximum head diameter, right-hand thread direction, 1.535 inches minimum and 1.565 inches maximum fastener length, 0.425 inches nominal thread length

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 0.425 inches nominal
Fastener Length: 1.535 inches minimum and 1.565 inches maximum
Head Style: flat countersunk
Head Diameter: 1.115 inches minimum and 1.135 inches maximum
Grip Diameter: 0.249 inches minimum and 0.250 inches maximum
Internal Drive Style: cross recess type ii
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.115 inches minimum and 1.135 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt, 100 head, cross recess, long thd, clos tolerance
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 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: unf

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
BACB30LR4U18	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-591-9951?

The FSCG of the NSN 5305-01-591-9951 is 5305

Does the NSN 5305-01-591-9951 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-591-9951 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 5305-01-591-9951 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-591-9951 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 5305-01-591-9951 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Thu, Feb 17, 2011