NAS1251A25-64

View detailed technical data, stock status, and sourcing information for: NAS1251A25-64
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-379-8405

Item Name Code

01832

Assigment Date

09/08/1993 (32 years ago)

right-hand thread direction, 3a thread class, 1.375 inches minimum eye stock diameter, 1.095 inches minimum and 1.155 inches maximum shank length, 1.000 inches minimum 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: 1.000 inches minimum
Shank Length: 1.095 inches minimum and 1.155 inches maximum
Eye Stock Diameter: 1.375 inches minimum
Shoulder Diameter: 0.993 inches minimum and 0.998 inches maximum
Shoulder Length: 3.990 inches minimum and 4.010 inches maximum
Ring Stock Diameter: 0.667 inches minimum and 0.707 inches maximum
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 160000 pounds per square inch
Special Features: 1.931 max weight/pounds
Material: steel overall
Material Document And Classification: nas 498 assn std single material response overall
Surface Treatment: cadmium and chromate or zinc and chromate overall
Surface Treatment Document And Classification: qq-p-416, type 2, class 2 fed spec all treatment responses or qq-z-325, type 2, class 2 fed spec all treatment responses overall
Style Designator: swivel
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
NAS1251A25-64	Ring Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-379-8405?

The FSCG of the NSN 5306-01-379-8405 is 5306

Does the NSN 5306-01-379-8405 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-379-8405 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 5306-01-379-8405 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-379-8405 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 5306-01-379-8405 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Sep 8, 1993