MS17990C437

View detailed technical data, stock status, and sourcing information for: MS17990C437
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-021-0037

Item Name Code

08323

Assigment Date

05/07/1976 (50 years ago)

0.360 inches minimum and 0.450 inches maximum head diameter, 0.2470 inches minimum and 0.2485 inches maximum shank diameter, 1.000 inches minimum and 1.125 inches maximum ring handle diameter, 2 detent quantity, push button actuation method

Product Characteristics

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

Head Diameter: 0.360 inches minimum and 0.450 inches maximum
Shank Diameter: 0.2470 inches minimum and 0.2485 inches maximum
Ring Handle Diameter: 1.000 inches minimum and 1.125 inches maximum
Detent Quantity: 2
Actuation Method: push button
Grip Length: 3.700 inches minimum and 3.720 inches maximum
Actuation Type: pull and push
Hardness Rating: 40.0 rockwell c minimum shank
Hardness Rating: 40.0 rockwell c minimum spindle
Shoulder To Head End Distance: 0.935 inches minimum
Pin Attachment Type: hook or ring
Detent To Tapered End Distance: 0.410 inches maximum
Material: steel comp 630 or steel comp 632 shank
Material: steel comp 630 or steel comp 632 spindle
Material Document And Classification: ams 5643 assn std 1st material response or ams 5657 assn std 2nd material response shank
Material Document And Classification: ams 5643 assn std 1st material response or ams 5657 assn std 2nd material response spindle
Surface Treatment: passivate spindle
Surface Treatment: passivate shank
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response shank
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response spindle
Style Designator: ring handle

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
BLC4R37N	Quick Release Pin
LH4C-R-37M	Quick Release Pin
LH4CR3700	Quick Release Pin
MS17990C437	Quick Release Pin

FAQs

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

What is the FSCG of the NSN 5315-01-021-0037?

The FSCG of the NSN 5315-01-021-0037 is 5315

Does NSN 5315-01-021-0037 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 5315-01-021-0037 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-021-0037 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 5315-01-021-0037 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 7, 1976