5306-01-044-9539

Find complete technical information, availability, and procurement data for: 5306-01-044-9539
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-044-9539

Item Name Code

04905

Assigment Date

07/24/1977 (49 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

3a thread class, round w/wrench flats head style, 0.472 inches nominal thread length, 1.940 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: 3a
Thread Direction: right-hand
Thread Length: 0.472 inches nominal
Fastener Length: 1.940 inches nominal
Head Style: round w/wrench flats
Head Diameter: 1.125 inches nominal
Head Height: 0.120 inches nominal
Width Between Flats: 0.875 inches nominal
Shoulder Diameter: 0.4985 inches minimum and 0.4990 inches maximum first shoulder
Shoulder Length: 1.395 inches minimum and 1.405 inches maximum first shoulder
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 180000 pounds per square inch
Shoulder Shape: round first shoulder
Special Features: holes 90.0 degrees apart
Material: steel comp e4340 overall
Material Document And Classification: mil-s-5000 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: lcp 1067,class 2,type 2,fscm 36659 mfr ref single treatment response overall
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
1292336-103	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-044-9539?

The FSCG of the NSN 5306-01-044-9539 is 5306

Does the NSN 5306-01-044-9539 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-044-9539 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 5306-01-044-9539 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-044-9539 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 5306-01-044-9539 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Jul 24, 1977