Model: 53421-4R08SP

Quick Release Pin

Properties:

Head Diameter
Between 0.310 inches and 0.530 inches
Shank Diameter
Between 0.247 inches and 0.248 inches
Ring Handle Diameter
1.060 inches
Detent Quantity
2
Actuation Method
Push button
Grip Length
Between 0.800 inches and 0.820 inches
Actuation Type
Push
Hardness Rating
58.0 rockwell c detent and 62.0 rockwell c detent
Shear Strength
9200 double pounds per square inch
Shoulder To Head End Distance
0.780 inches
Detent To Tapered End Distance
Between 0.260 inches and 0.290 inches
Material
Aluminum alloy 2017 button or aluminum alloy 2024 button or steel comp 303 button
Material
Steel comp 302b spring or steel comp 631 spring
Material
Steel comp 303 handle
Material
Steel comp 302 ring
Material
Steel comp 302 shank or steel comp 303 shank
Material
Steel comp 440f detent
Material
Steel comp 630 spindle
Material Specification
Ams 5643 assn standard single material response spindle
Material Specification
Ams 5657 assn standard 1st material response shank or ams 5643 assn standard 2nd material response shank
Material Specification
Astm a484/582 assn standard single material response handle
Material Specification
Qq-a-225/5 federal specification 1st material response button or qq-a-225/6 federal specification 2nd material response button or astm a484/582 assn standard 3rd material response button
Material Specification
Qq-a-763 federal specification single material response detent
Material Specification
Qq-w-423 federal specification 1st material response spring or ams 5673 assn standard 2nd material response spring
Material Specification
Qq-w-423 federal specification single material response ring
Surface Treatment
Passivate detent
Surface Treatment
Passivate ring
Surface Treatment
Passivate shank
Surface Treatment
Passivate spindle
Surface Treatment
Passivate spring
Surface Treatment Specification
Qq-p-35 federal specification single treatment response detent
Surface Treatment Specification
Qq-p-35 federal specification single treatment response ring
Surface Treatment Specification
Qq-p-35 federal specification single treatment response shank
Surface Treatment Specification
Qq-p-35 federal specification single treatment response spindle
Surface Treatment Specification
Qq-p-35 federal specification single treatment response spring
Style Designator
Ring handle
NSN
5315-01-094-1453
Part Number
53421-4R08SP
Description
Pin,quick Release
CAGE
84256

Part 53421-4R08SP NSN 5315-01-094-1453

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08323
FIIG:
A212A0
Concept No.:
App. Key:
AN
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
70.0
LCL:
70.0
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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