37003-E

View detailed technical data, stock status, and sourcing information for: 37003-E
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-377-5591

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

0.8735 inches minimum and 0.8750 inches maximum first shoulder shoulder diameter, right-hand thread direction, 1.750 inches nominal fastener length, 1.031 inches minimum thread length, 0.636 inches minimum and 0.656 inches maximum first shoulder shoulder length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 1.031 inches minimum
Fastener Length: 1.750 inches nominal
Shoulder Diameter: 0.8735 inches minimum and 0.8750 inches maximum first shoulder
Shoulder Length: 0.636 inches minimum and 0.656 inches maximum first shoulder
Nominal Thread Diameter: 0.750 inches
Nonstandard Thread Pitch Diameter: +0.7044 to 0.7084 inches
Thread Quantity Per Inch: 16
Hardness Rating: 196.0 brinell standard minimum and 228.0 brinell standard maximum overall
Shoulder Shape: round first shoulder
Material: steel 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
37003-E	Shoulder Bolt
S10X32248	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-377-5591?

The FSCG of the NSN 5306-00-377-5591 is 5306

Does the NSN 5306-00-377-5591 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-377-5591 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 5306-00-377-5591 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-377-5591 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 5306-00-377-5591 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963