BLS8LA31S

View detailed technical data, stock status, and sourcing information for: BLS8LA31S
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-021-0916

Item Name Code

08323

Assigment Date

10/24/1972 (53 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.

push actuation type, 0.4970 inches minimum and 0.4985 inches maximum shank diameter, push button actuation method, 2 detent quantity, 3.100 inches minimum and 3.120 inches maximum grip length

Product Characteristics

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

Shank Diameter: 0.4970 inches minimum and 0.4985 inches maximum
Detent Quantity: 2
Actuation Method: push button
Grip Length: 3.100 inches minimum and 3.120 inches maximum
Actuation Type: push
Hardness Rating: 58.0 rockwell c minimum and 62.0 rockwell c maximum detent
Shear Strength: 32800 double pounds per square inch
Shoulder To Head End Distance: 1.600 inches maximum
Pin Center To Handle End Distance: 2.060 inches maximum
Pin Attachment Type: hook or ring
Detent To Tapered End Distance: 0.430 inches minimum and 0.460 inches maximum
Material: aluminum alloy or steel button
Material: aluminum alloy 413.0 or aluminum alloy a380.0 or aluminum alloy 360.0 or aluminum alloy a413.0 or aluminum alloy 380.0 or aluminum alloy b443.0 or aluminum alloy 518.0 or aluminum alloy a360.0 or aluminum alloy a384.0 handle
Material: steel or steel comp 303 collar
Material: steel comp 302 hook
Material: steel comp 4130 shank
Material: steel comp 4130 spindle
Material: steel comp 440c detent
Material: steel spring
Material Document And Classification: mil-s-6758 mil spec single material response or mil-t-6736 mil spec single material response shank
Material Document And Classification: mil-s-6758 mil spec single material response or mil-t-6736 mil spec single material response spindle
Material Document And Classification: qq-a-225/5 fed spec 1st material response or qq-a-225/6 fed spec 1st material response or qq-s-637 fed spec 2nd material response button
Material Document And Classification: qq-a-591 fed spec all material responses handle
Material Document And Classification: qq-s-637 fed spec 1st material response or qq-s-764 fed spec 2nd material response collar
Material Document And Classification: qq-s-763 fed spec single material response detent
Material Document And Classification: qq-w-428 fed spec single material response or qq-w-423 fed spec single material response hook
Material Document And Classification: qq-w-470 fed spec single material response spring
Surface Treatment: anodize or cadmium button
Surface Treatment: anodize handle
Surface Treatment: cadmium or passivate collar
Surface Treatment: cadmium or passivate hook
Surface Treatment: cadmium shank
Surface Treatment: cadmium spindle
Surface Treatment: cadmium spring
Surface Treatment: passivate detent
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response handle
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response or qq-p-416 type 1or 2 class 3 fed spec 2nd treatment response button
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response detent
Surface Treatment Document And Classification: qq-p-416 type 1 or 2 class 3 fed spec 1st treatment response or qq-p-35 fed spec 2nd treatment response collar
Surface Treatment Document And Classification: qq-p-416 type 1 or 2 class 3 fed spec 1st treatment response or qq-p-35 fed spec 2nd treatment response hook
Surface Treatment Document And Classification: qq-p-416 type 1 or 2 class 3 fed spec single treatment response shank
Surface Treatment Document And Classification: qq-p-416 type 1 or 2 class 3 fed spec single treatment response spindle
Surface Treatment Document And Classification: qq-p-416 type 1 or 2 class 3 fed spec single treatment response spring
Style Designator: l 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
BLS8LA31S	Quick Release Pin

FAQs

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

What is the FSCG of the NSN 5315-00-021-0916?

The FSCG of the NSN 5315-00-021-0916 is 5315

Does NSN 5315-00-021-0916 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 5315-00-021-0916 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-021-0916 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 5315-00-021-0916 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Tue, Oct 24, 1972