MB-1157-P37

View detailed technical data, stock status, and sourcing information for: MB-1157-P37
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-291-5443

Item Name Code

04226

Assigment Date

01/01/1963 (63 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

10 coil quantity, 0.7712 inches nominal inside diameter, 1.125 inches nominal spring solid length, spring end,squared and ground both ends end style, 2.250 inches nominal spring free length

Product Characteristics

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

Inside Diameter: 0.7712 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 2.250 inches nominal
Coil Quantity: 10
Spring Solid Length: 1.125 inches nominal
Coil Helix Direction: right-hand
Spring Deflection Rate: 20.910 pounds per inch nominal
Spring Free Outside Diameter: 1.000 inches nominal
Material: copper alloy 511 overall
Style Designator: cylindrical

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
MB-1157-P37	Compression Helical Spring
MB1157-37	Compression Helical Spring
MB1157-4PC37	Compression Helical Spring
MB1157-5PC37	Compression Helical Spring
MB2137PC25	Compression Helical Spring
MB2158-1PC25	Compression Helical Spring
MB2158PC25	Compression Helical Spring
MB2326-1PC25	Compression Helical Spring
MB2326PC25	Compression Helical Spring
MB2652-4PC25	Compression Helical Spring
MB2652PC25	Compression Helical Spring
MB2667-2PC25	Compression Helical Spring
MC1346S22-0-21ERPC25	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-291-5443?

The FSCG of the NSN 5360-00-291-5443 is 5360

Does NSN 5360-00-291-5443 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 5360-00-291-5443 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-291-5443 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 5360-00-291-5443 was assigned to the Federal Catalog?

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