1254AS175

View detailed technical data, stock status, and sourcing information for: 1254AS175
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-131-5643

Item Name Code

04227

Assigment Date

05/12/1982 (44 years ago)

A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.

0.270 inches nominal both ends opening width, 19-1/2 coil quantity, machine loop both ends end style, 0.336 inches nominal inside diameter, 1.984 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: 0.336 inches nominal
Opening Width: 0.270 inches nominal both ends
End Style: machine loop both ends
Spring Free Length: 1.984 inches nominal
Coil Quantity: 19-1/2
Design Type: closed
Load Rating: 7.100 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 3.660 pounds per inch nominal
Spring Free Outside Diameter: 0.420 inches nominal
Hook Radius: 0.150 inches nominal both ends
Spring Length Under Load: 3.850 inches nominal
Material: steel comp 631 overall
Material Document And Classification: ams 5673 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
10189431	Extension Helical Spring
1254AS175	Extension Helical Spring
1534AS175	Extension Helical Spring
C014386-1	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-131-5643?

The FSCG of the NSN 5360-01-131-5643 is 5360

Does the NSN 5360-01-131-5643 have a Schedule B code assigned?

Yes, the Schedule B code is 7320205000

Does NSN 5360-01-131-5643 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 5360-01-131-5643 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-131-5643 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 5360-01-131-5643 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, May 12, 1982