5306-01-188-0937

Find complete technical information, availability, and procurement data for: 5306-01-188-0937
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-188-0937

Item Name Code

04905

Assigment Date

08/31/1984 (41 years ago)

A preformed item of rigid or semirigid material designed to partially surround other items such as cable(s), conduit(s), pipe(s), tube(s), or rod(s) or to completely surround them by means of a bridge strap(s) (which does not tightly clamp against the complete periphery). It is designed to retain and/or position the items close to a structure. It may be fastened to the structure on one end, both ends, or in the center. See also clamp, loop. Excludes:bracket, pipe; strap, leather and strap, webbing.

0.185 inches minimum and 0.195 inches maximum thread length, hexagon extended washer head style, 2a thread class, 0.625 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: 2a
Thread Direction: right-hand
Thread Length: 0.185 inches minimum and 0.195 inches maximum
Fastener Length: 0.625 inches nominal
Head Style: hexagon extended washer
Head Height: 0.263 inches minimum and 0.305 inches maximum
Width Between Flats: 0.489 inches minimum and 0.500 inches maximum
Extended Washer Diameter: 0.624 inches minimum and 0.676 inches maximum
Extended Washer Thickness: 0.055 inches minimum and 0.075 inches maximum
Shoulder Diameter: 0.312 inches minimum and 0.317 inches maximum first shoulder
Shoulder Length: 0.230 inches minimum and 0.240 inches maximum first shoulder
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Shoulder Shape: round first shoulder
Material: steel overall
Material Document And Classification: sae j429,grade 8 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2 class 2 fed spec single treatment response overall
Thread Series Designator: unc

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
12339307	Shoulder Bolt
5585134	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-188-0937?

The FSCG of the NSN 5306-01-188-0937 is 5306

Does the NSN 5306-01-188-0937 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-188-0937 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 5306-01-188-0937 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-188-0937 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 5306-01-188-0937 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Aug 31, 1984