5003977

This page provides complete and verified information for part number 5003977, NSN: 5306-01-130-0587

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-130-0587

Item Name Code

06676

Assigment Date

04/15/1982 (43 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

hexagon head style, right-hand thread direction, 0.250 inches nominal fastener length, 3a thread class, 0.250 inches nominal thread length

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.250 inches nominal
Fastener Length: 0.250 inches nominal
Head Style: hexagon
Head Height: 0.156 inches nominal
Width Between Flats: 0.312 inches nominal
Hole Diameter: 0.047 inches nominal
Concentric Hole Diameter: 0.140 inches nominal
Nominal Thread Diameter: 0.250 inches
Hole Quantity: 3
Hole Type: drilled
Thread Quantity Per Inch: 28
Hole Configuration Style: hexagon corners
Material: steel overall
Style Designator: concentric hole unthreaded
Thread Series Designator: unf

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
202-00300	Internally Relieved Body Bolt
5003977	Internally Relieved Body Bolt
5306-UH60-001	Internally Relieved Body Bolt

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5003977

What is the FSCG of the NSN 5306-01-130-0587?

The FSCG of the NSN 5306-01-130-0587 is 5306

Does the NSN 5306-01-130-0587 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-130-0587 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 5306-01-130-0587 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-130-0587 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 5306-01-130-0587 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Apr 15, 1982