BLS8R42SM

View detailed technical data, stock status, and sourcing information for: BLS8R42SM
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-021-9316

Item Name Code

08323

Assigment Date

05/21/1976 (50 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.

2 detent quantity, 0.600 inches minimum and 0.800 inches maximum head diameter, 0.4970 inches minimum and 0.4985 inches maximum shank diameter, push button actuation method, 1.160 inches minimum ring handle diameter

Product Characteristics

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

Head Diameter: 0.600 inches minimum and 0.800 inches maximum
Shank Diameter: 0.4970 inches minimum and 0.4985 inches maximum
Ring Handle Diameter: 1.160 inches minimum
Detent Quantity: 2
Actuation Method: push button
Grip Length: 4.200 inches minimum and 4.220 inches maximum
Actuation Type: push
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum shank
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum spindle
Shoulder To Head End Distance: 1.140 inches minimum
Pin Attachment Type: hook or ring
Detent To Tapered End Distance: 0.430 inches minimum and 0.460 inches maximum
Material: steel comp 4130 shank
Material: steel comp 4130 spindle
Material Document And Classification: mil-t-6736 mil spec single material response or mil-s-6758 mil spec single material response shank
Material Document And Classification: mil-t-6736 mil spec single material response or mil-s-6758 mil spec single material response spindle
Surface Treatment: cadmium and chromate shank
Surface Treatment: cadmium and chromate spindle
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response spindle
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response shank
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
BLS8R42S	Quick Release Pin
BLS8R42SM	Quick Release Pin
LG8SR4200	Quick Release Pin
LG8SR42M	Quick Release Pin
MS17987-842	Quick Release Pin
SLS8R42	Quick Release Pin

FAQs

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

What is the FSCG of the NSN 5315-01-021-9316?

The FSCG of the NSN 5315-01-021-9316 is 5315

Does NSN 5315-01-021-9316 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 5315-01-021-9316 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-021-9316 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 5315-01-021-9316 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 21, 1976