5306-01-133-1556

Find complete technical information, availability, and procurement data for: 5306-01-133-1556
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-133-1556

Item Name Code

01847

Assigment Date

06/10/1982 (44 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

double hexagon w/hole head style, right-hand thread direction, 0.313 inches minimum and 0.375 inches maximum thread length, 3a thread class, 0.375 inches nominal 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: 0.313 inches minimum and 0.375 inches maximum
Fastener Length: 0.375 inches nominal
Head Style: double hexagon w/hole
Head Height: 0.260 inches nominal
Width Between Flats: 0.243 inches minimum and 0.251 inches maximum
Extended Washer Diameter: 0.375 inches nominal
Extended Washer Thickness: 0.040 inches minimum and 0.050 inches maximum
Hole Diameter: 0.047 inches nominal
Nominal Thread Diameter: 0.190 inches
Hole Quantity: 4
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Minimum Yield Strength: 107000 pounds per square inch
Hole Configuration Style: round
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Material: iron alloy 660 overall
Material Document And Classification: ams5731 assn std single material 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
69331-3-4	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-133-1556?

The FSCG of the NSN 5306-01-133-1556 is 5306

Does the NSN 5306-01-133-1556 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-133-1556 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 5306-01-133-1556 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-133-1556 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 5306-01-133-1556 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Jun 10, 1982