NAS1004-28A

View detailed technical data, stock status, and sourcing information for: NAS1004-28A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-994-6985

Item Name Code

01847

Assigment Date

01/01/1962 (64 years ago)

3a thread class, hexagon head style, right-hand thread direction, 0.514 inches minimum and 0.574 inches maximum thread length, 2.279 inches minimum and 2.309 inches maximum fastener 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: 0.514 inches minimum and 0.574 inches maximum
Fastener Length: 2.279 inches minimum and 2.309 inches maximum
Head Style: hexagon
Head Height: 0.140 inches minimum and 0.172 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.735 inches minimum and 1.765 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 140000 pounds per square inch
Hardness Rating: 248.0 brinell standard minimum and 341.0 brinell standard maximum overall
Material: iron alloy 660 overall
Material Document And Classification: ams5732 assn std single material response or ams5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-s-5002 mil spec single treatment response overall
Thread Series Designator: unf
Specification/Standard Data: 80205-nas1004 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
NAS1004-28A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-994-6985?

The FSCG of the NSN 5306-00-994-6985 is 5306

Does the NSN 5306-00-994-6985 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-994-6985 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 5306-00-994-6985 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-994-6985 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 5306-00-994-6985 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962