5305-01-512-8305

Find complete technical information, availability, and procurement data for: 5305-01-512-8305
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-512-8305

Item Name Code

29294

Assigment Date

09/11/2003 (22 years ago)

An access cover which is an integral part of the airframe structure of an aircraft. Excludes:cover, access.

right-hand thread direction, 3a thread class, 1.375 inches nominal fastener length, flat countersunk head style, 0.375 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 Class: 3a
Thread Direction: right-hand
Thread Length: 0.375 inches nominal
Fastener Length: 1.375 inches nominal
Head Style: flat countersunk
Head Diameter: 0.385 inches minimum and 0.394 inches maximum
Spline Major Diameter: 0.155 inches nominal
Grip Diameter: 0.249 inches nominal
Internal Drive Style: torx
End Item Identification: f18 e/f
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.000 inches nominal
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt,100 degree reduced head, gear drive recess-special thread length, inconel 718 (125 ksi shear)
Material: nickel alloy 718 overall
Surface Treatment: passivate 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
11853C4-16-6A	Close Tolerance Screw
3M1262C4-16-6A	Close Tolerance Screw
TX1024C4-16-6A	Close Tolerance Screw
TX1034C4-16-6A	Close Tolerance Screw
WC1262C4-16-6A	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-512-8305?

The FSCG of the NSN 5305-01-512-8305 is 5305

Does the NSN 5305-01-512-8305 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-512-8305 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 5305-01-512-8305 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-512-8305 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 5305-01-512-8305 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Sep 11, 2003