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NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Quick Release Pin

Model / MPN: 51840 | NSN: 5315-00-065-7903
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.

Product Details
NATO Stock Number
5315-00-065-7903
Sold in multiples of
1 EA
DEMIL
NO
Head Diameter
Between 0.760 inches and 0.860 inches
Shank Diameter
Between 0.4970 inches and 0.4985 inches
Ring Handle Diameter
1.435 inches
Detent Quantity
4
Lanyard Length
Between 6.750 inches and 7.250 inches
Actuation Method
Push button
Grip Length
Between 2.000 inches and 2.020 inches
Actuation Type
Pull and push
Shoulder To Head End Distance
1.850 inches
Pin Attachment Type
Retaining chain
Detent To Tapered End Distance
0.519 inches
Material
Steel comp 4130 shank
Material
Steel comp 4130 spindle
Material Specification
Mil-s-6758 military specification single material response shank or mil-t-6736 military specification single material response shank
Material Specification
Mil-s-6758 military specification single material response spindle
Surface Treatment
Cadmium shank
Surface Treatment
Cadmium spindle
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response button
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response head
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response shank
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response spindle
Style Designator
Ring handle

Pricing and Availability

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51840 Cross Reference
  • 58A46152
  • BL8SP20-1504-7W
  • BL8SP20-1504-7W