70B12PC18

View detailed technical data, stock status, and sourcing information for: 70B12PC18
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-291-5438

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.

50 coil quantity, spring end,squared and ground both ends end style, 37.750 inches nominal spring free length, 18.750 inches nominal spring solid length, 2.3125 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 2.3125 inches nominal
End Style: spring end,squared and ground both ends
Spring Free Length: 37.750 inches nominal
Coil Quantity: 50
Spring Solid Length: 18.750 inches nominal
Coil Helix Direction: left-hand
Spring Deflection Rate: 27.500 pounds per inch nominal
Spring Free Outside Diameter: 3.0625 inches nominal
Material: steel comp 1095 overall
Material Document And Classification: sae assn std single material response 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
158C1PC10	Compression Helical Spring
70B12PC18	Compression Helical Spring
M2952PC31-2	Compression Helical Spring
MB-2670-2-24	Compression Helical Spring
MB1058-1PC35	Compression Helical Spring
MB1058-4PC35	Compression Helical Spring
MB1058-5PC35	Compression Helical Spring
MB1058PC35	Compression Helical Spring
MB2161-1PC25	Compression Helical Spring
MB2161PC25	Compression Helical Spring
MB2329PC35	Compression Helical Spring
MB2644PC35	Compression Helical Spring
MB2670-1PC24	Compression Helical Spring
MB2670-2-24	Compression Helical Spring
MB2722PC24	Compression Helical Spring
MC1346S22-0-9ERPC24	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-291-5438?

The FSCG of the NSN 5360-00-291-5438 is 5360

Does NSN 5360-00-291-5438 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 5360-00-291-5438 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-00-291-5438 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 5360-00-291-5438 was assigned to the Federal Catalog?

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