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Quick Release Pin

NSN: 5315-00-010-8438 | Model: BLC4LA14S
ITAR Registered seal

A headed fastening device having a solid cylindrical or tubular body with retaining ball or pinlike deten (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.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Shank Diameter
Between 0.2470 inches and 0.2485 inches
Detent Quantity
Actuation Method
Push button
Grip Length
Between 1.400 inches and 1.420 inches
Actuation Type
Hardness Rating
40.0 rockwell c spindle
Shoulder To Head End Distance
1.270 inches
Pin Center To Handle End Distance
Between 1.380 inches and 1.460 inches
Pin Attachment Type
Hook or ring
Detent To Tapered End Distance
Between 0.260 inches and 0.290 inches
Steel comp 630 spindle or steel comp 632 spindle
Material Specification
Ams 5643 assn standard 1st material response spindle or ams 5657 assn standard 2nd material response spindle
Surface Treatment
Passivate spindle
Surface Treatment Specification
Qq-p-35 federal specification single treatment response spindle
Style Designator
L handle

Inventory Check

The last inventory check on this NSN was done on 08/01/2020. Due to rapid changes in inventory this may not be the current stock qty.

  • As Removed: 1
  • New Surplus: 1
  • Serviceable: 1
  • Overhauled: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5315-00-010-8438 Datasheet

Supply Class (FSC):
Pins Machine Keys Nails
Cross Reference:
  • BLC4LA14S
  • MS17986C414
  • MS17986C414
  • SLC4AL14
  • LG4CL1400
  • BLC4LA14S
  • BLC4LA14SM
  • 50603C4L14
Cage Codes:
  • Aero Stock (CAGE FB011)
  • National Aerospace Standards (CAGE 80205)
  • Military Standards (CAGE 96906)
  • Lok, Inc. Space (CAGE 16258)
  • Hartwell Corporation (CAGE 83014)
  • Avibank Mfg., Inc. (CAGE 84256)

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    095190 - Hardware, noi

  • WCC:

    713 - Metal hardware

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $52.45 to $87.41..
Does NSN 5315-00-010-8438 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Spain, Malaysia, France, Netherlands, Italy, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5315-00-010-8438?
000108438 or 00-010-8438
Does NSN 5315-00-010-8438 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5315-00-010-8438?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 10, 1968