751-6402201 ITEM 77

View detailed technical data, stock status, and sourcing information for: 751-6402201 ITEM 77
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 751-6402201 ITEM 77 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-459-8179

Item Name Code

18257

Assigment Date

10/15/1998 (27 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

hexagon head style, 1.500 inches nominal thread length, 2.420 inches minimum and 2.560 inches maximum fastener length, right-hand thread direction, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 1.500 inches nominal
Fastener Length: 2.420 inches minimum and 2.560 inches maximum
Head Style: hexagon
Head Height: 0.378 inches minimum and 0.403 inches maximum
Width Between Flats: 0.922 inches minimum and 0.938 inches maximum
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 11
Special Features: self-locking
Material: nickel alloy k-500 overall
Material Document And Classification: qq-n-286,cl-a fed spec single material response overall
Thread Series Designator: unc

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
211068778	Hexagon Head Cap Screw
6402202 ITEM 77	Hexagon Head Cap Screw
751-6402201 FIND 77	Hexagon Head Cap Screw
751-6402201 ITEM 77	Hexagon Head Cap Screw
751-6402202 FIND 77	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-459-8179?

The FSCG of the NSN 5305-01-459-8179 is 5305

Does the NSN 5305-01-459-8179 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-459-8179 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 5305-01-459-8179 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-459-8179 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 5305-01-459-8179 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Thu, Oct 15, 1998