5305-01-727-5042

Find complete technical information, availability, and procurement data for: 5305-01-727-5042
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 NSN 5305-01-727-5042 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

5305-01-727-5042

Item Name Code

18257

Assigment Date

03/06/2025 (1 year ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

hexagon head style, 2a thread class, 1.00 inches nominal thread length, 1.125 inches nominal fastener 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: 2a
Thread Direction: right-hand
Thread Length: 1.00 inches nominal
Fastener Length: 1.125 inches nominal
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
End Item Identification: 2350-017084509
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Part Name Assigned By Controlling Agency: screws, cap, hex (finished hex bolt)
Material: steel overall
Material Document And Classification: astm a354, grade bd american society for testing and materials (astm) single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b633, type vi, sc 2 national std/spec single treatment response overall
Thread Series Designator: unc
Specification/Standard Data: 05047-asme b18.24-2023 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
AES01C375A12AW9MF1	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-727-5042?

The FSCG of the NSN 5305-01-727-5042 is 5305

Does the NSN 5305-01-727-5042 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-727-5042 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 5305-01-727-5042 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-727-5042 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 5305-01-727-5042 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Thu, Mar 6, 2025