5306-01-158-6243

Find complete technical information, availability, and procurement data for: 5306-01-158-6243
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-158-6243

Item Name Code

15940

Assigment Date

07/26/1983 (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.

2a thread class, spline extended washer head style, 1.531 inches minimum and 1.563 inches maximum fastener length, right-hand thread direction, 0.971 inches minimum and 1.093 inches maximum 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: 2a
Thread Direction: right-hand
Thread Length: 0.971 inches minimum and 1.093 inches maximum
Fastener Length: 1.531 inches minimum and 1.563 inches maximum
Head Style: spline extended washer
Head Diameter: 0.610 inches minimum and 0.640 inches maximum
Head Height: 0.220 inches nominal
Distance From Centerline To Flat: 0.200 inches nominal
Rib Major Diameter: 0.385 inches minimum and 0.389 inches maximum
Rib Length: 0.160 inches nominal
Rib Minor Diameter: 0.356 inches minimum and 0.366 inches maximum
Rib Quantity: 36
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
Minimum Yield Strength: 130000 pounds per square inch
Material: steel comp 1013 overall
Material Document And Classification: sae assn std all material responses overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: g-4435-m code a fscm 11862 mfr ref single treatment 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
14008652	Ribbed Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-158-6243?

The FSCG of the NSN 5306-01-158-6243 is 5306

Does the NSN 5306-01-158-6243 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-158-6243 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 5306-01-158-6243 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-158-6243 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 5306-01-158-6243 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Jul 26, 1983