BLS4B17SM

View detailed technical data, stock status, and sourcing information for: BLS4B17SM
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-904-5227

Item Name Code

08323

Assigment Date

01/01/1960 (66 years ago)

0.2470 inches minimum and 0.2485 inches maximum shank diameter, push button actuation method, 2 detent quantity, 0.720 inches minimum and 0.800 inches maximum button handle diameter, 1.700 inches minimum and 1.720 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: 0.2470 inches minimum and 0.2485 inches maximum
Button Handle Diameter: 0.720 inches minimum and 0.800 inches maximum
Detent Quantity: 2
Actuation Method: push button
Grip Length: 1.700 inches minimum and 1.720 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: 0.890 inches maximum
Pin Attachment Type: link or ring
Detent To Tapered End Distance: 0.260 inches minimum and 0.290 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: button

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-806-8767	No Name Available	05/21/1969
5340-00-827-4782	No Name Available	01/10/1973

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
BLS4B17S	Quick Release Pin
BLS4B17SM	Quick Release Pin
LG4SB1700	Quick Release Pin
LG4SG17M	Quick Release Pin
MS17984-417	Quick Release Pin
NAS1354S7S17	Quick Release Pin
SLS4B17	Quick Release Pin

FAQs

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

What is the FSCG of the NSN 5315-00-904-5227?

The FSCG of the NSN 5315-00-904-5227 is 5315

Does NSN 5315-00-904-5227 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 5315-00-904-5227 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-904-5227 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 5315-00-904-5227 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960