5305-01-535-7957

Find complete technical information, availability, and procurement data for: 5305-01-535-7957
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-535-7957

Item Name Code

29294

Assigment Date

12/12/2005 (20 years ago)

A rigid item of various shapes permanently attached to a structure, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar devices. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access and door, access, weapon system.

right-hand thread direction, 0.735 inches minimum and 0.765 inches maximum fastener length, 0.438 inches nominal thread length, flat countersunk head style, 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: 0.438 inches nominal
Fastener Length: 0.735 inches minimum and 0.765 inches maximum
Head Style: flat countersunk
Head Diameter: 0.635 inches nominal
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Internal Drive Style: cross recess type iii
End Item Identification: hh/uh1 hel
Nominal Thread Diameter: 0.3125 inches
Grip Length: 0.312 inches minimum and 0.322 inches maximum
Thread Quantity Per Inch: 24
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment: cadmium overall
Special Test Features: self-locking with patch type locking element
Surface Treatment Document And Classification: qq-p-416 type ii class2 fed spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas7505 professional/industrial association standard

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
NAS7505P5	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-535-7957?

The FSCG of the NSN 5305-01-535-7957 is 5305

Does the NSN 5305-01-535-7957 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-535-7957 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 5305-01-535-7957 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-535-7957 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 5305-01-535-7957 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Mon, Dec 12, 2005