428178-1

View detailed technical data, stock status, and sourcing information for: 428178-1
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 428178-1 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-510-7680

Item Name Code

04227

Assigment Date

07/25/2003 (23 years ago)

A headed fastening device having a solid cylindrical or tubular body with retaining ball or pinlike detent(s). The detent(s) is/are positioned and actuated by means of a spring, elastomer or plunger. Plunger may be operated by thumb, cam or other means. May be furnished with a pull ring, pull and/or lock ring, attaching ring or hook.

0.332 inches nominal inside diameter, 0.057 inches minimum and 0.059 inches maximum stock diameter, 1.634 inches minimum and 1.678 inches maximum spring free length, 18.7 coil quantity, short twisted hook both ends end style

Product Characteristics

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

Inside Diameter: 0.332 inches nominal
End Style: short twisted hook both ends
Stock Diameter: 0.057 inches minimum and 0.059 inches maximum
Spring Free Length: 1.634 inches minimum and 1.678 inches maximum
Coil Quantity: 18.7
Design Type: mainspring
Coil Helix Direction: left-hand or right-hand
Spring Deflection Rate: 32.000 pounds per inch nominal
Spring Free Outside Diameter: 0.390 inches maximum
Special Features: stress relieve as required;minimum extension w/o permanent set = 0.38;gap width between loop end and body 0.08 in;remove burrs and break sharp edges
Material: steel comp 316 or steel comp 302 or steel comp 304 overall
Surface Treatment: passivate 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
428178-1	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-510-7680?

The FSCG of the NSN 5360-01-510-7680 is 5360

Does NSN 5360-01-510-7680 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 5360-01-510-7680 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-510-7680 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 5360-01-510-7680 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, Jul 25, 2003