ADH4972A

View detailed technical data, stock status, and sourcing information for: ADH4972A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-175-2114

Item Name Code

04905

Assigment Date

03/28/1984 (42 years ago)

An externally threaded device whose threaded portion is of nominal diameter, without a head but with the unthreaded end bent not over 225 degrees (3.925 radians). See also bolt, eye and bolt, u.

right-hand thread direction, 0.938 inches nominal thread length, 3a thread class, 8.000 inches nominal fastener length, hexagon head style

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: 0.938 inches nominal
Fastener Length: 8.000 inches nominal
Head Style: hexagon
Head Height: 0.250 inches nominal
Width Between Flats: 0.750 inches nominal
Shoulder Diameter: 0.619 inches minimum and 0.623 inches maximum second shoulder
Shoulder Diameter: 0.625 inches minimum and 0.631 inches maximum fourth hole
Shoulder Length: 1.000 inches nominal fourth hole
Shoulder Length: 5.750 inches nominal second shoulder
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Shoulder Shape: round all shoulders
Special Features: with two undercuts;first undercut 0.552 in. min,0.572 in. dia by 0.125 in. long;second undercut 0.407 in.min,0.427 in.max dia by 0.188 in. long
Material: steel comp 4140 overall
Material Document And Classification: sae assn std single material 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
3159089	Shoulder Bolt
ADH4972A	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-175-2114?

The FSCG of the NSN 5306-01-175-2114 is 5306

Does the NSN 5306-01-175-2114 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-175-2114 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 5306-01-175-2114 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-175-2114 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 5306-01-175-2114 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Mar 28, 1984