BLC4LA05SM

View detailed technical data, stock status, and sourcing information for: BLC4LA05SM

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BLC4LA05SM
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5315 Pins, Machine Keys and Nails
National Stock Number
5315-00-921-0961
Item Name Code
08323
Assigment Date
03/30/1966 (60 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, 0.500 inches minimum and 0.520 inches maximum grip length, push actuation type, push button actuation method, 0.2470 inches minimum and 0.2485 inches maximum shank diameter

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
Detent Quantity
2
Actuation Method
push button
Grip Length
0.500 inches minimum and 0.520 inches maximum
Actuation Type
push
Hardness Rating
40.0 rockwell c minimum shank
Hardness Rating
40.0 rockwell c minimum spindle
Shoulder To Head End Distance
1.270 inches maximum
Pin Center To Handle End Distance
1.380 inches minimum and 1.460 inches maximum
Pin Attachment Type
hook or ring
Detent To Tapered End Distance
0.260 inches minimum and 0.290 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 shank
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response shank
Style Designator
l handle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5315-00-677-2698 No Name Available 02/01/2007
5340-00-990-7170 No Name Available 07/01/1983
5315-00-995-5307 No Name Available 07/01/2007

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
BLC4LA05S Quick Release Pin
BLC4LA05SM Quick Release Pin
BLC4R05S Quick Release Pin
LG4CL0500 Quick Release Pin
MS17986C405 Quick Release Pin
NAS1334A5S05D Quick Release Pin
NAS1334C5C05D Quick Release Pin
SLC4AL05 Quick Release Pin

FAQs

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

What is the FSCG of the NSN 5315-00-921-0961?
The FSCG of the NSN 5315-00-921-0961 is 5315
Does the NSN 5315-00-921-0961 have a Schedule B code assigned?
Yes, the Schedule B code is 7319402000
Does NSN 5315-00-921-0961 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 5315-00-921-0961 contain precious materials?
Item does not contain precious metal.
Does NSN 5315-00-921-0961 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 5315-00-921-0961 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Mar 30, 1966

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