5306-00-377-4120

Find complete technical information, availability, and procurement data for: 5306-00-377-4120
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-377-4120

Item Name Code

04905

Assigment Date

03/16/1974 (52 years ago)

3a thread class, 0.957 inches minimum and 1.060 inches maximum thread length, 1.090 inches minimum and 1.110 inches maximum fastener length, right-hand thread direction, round w/wrench flats chamfered head style

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: 0.957 inches minimum and 1.060 inches maximum
Fastener Length: 1.090 inches minimum and 1.110 inches maximum
Head Style: round w/wrench flats chamfered
Head Diameter: 0.730 inches minimum and 0.737 inches maximum
Head Height: 0.060 inches minimum and 0.070 inches maximum
Width Between Flats: 0.310 inches minimum and 0.330 inches maximum
Shoulder Diameter: 0.248 inches minimum and 0.250 inches maximum first shoulder
Shoulder Length: 0.050 inches minimum and 0.070 inches maximum first shoulder
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Special Features: two holes drilled through head 0.098 in. min 0.103 in. max dia,0.520 in. c to c between bolt holes
Material: titanium alloy overall
Material Document And Classification: ams 4928 assn std single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: pwa 37 fscm 77445 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
ST2137-06	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-377-4120?

The FSCG of the NSN 5306-00-377-4120 is 5306

Does the NSN 5306-00-377-4120 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-00-377-4120 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 5306-00-377-4120 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-377-4120 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 5306-00-377-4120 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Mar 16, 1974