Model: 2121481-002

Headless Shoulder Pin

Properties:

First End Style
Square
Second End Style
Chamfered
Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.250 inches
Shank Length
0.345 inches
Shoulder Diameter
Between 0.242 inches and 0.246 inches
Shank Diameter
Between 0.498 inches and 0.499 inches
Overall Length
1.550 inches
Undercut Diameter
0.750 inches
Undercut Width
0.750 inches
Second End Taper Length
0.040 inches
Thready Qty Per Inch (tpi)
A20
Second End Relationship With First End
Not identical
Thread Size
0.250 inches
Second Shank Diameter
0.175 inches
First End Location
Unthreaded end
Second End Taper Angle
45.0 degrees
Second Shank Length
0.750 inches
Material
Steel comp 303
Material Specification
Qq-s-764; 303 bar cond a, cold finished federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Undercut
Thread Series Designator
Un
NSN
5315-01-392-3430
Part Number
2121481-002
Description
Pin,shoulder,headless
CAGE

Part 2121481-002 NSN 5315-01-392-3430

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16749
FIIG:
A212A0
Concept No.:
App. Key:
AR
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:
A
ESD:
ESD:
MMAC:
BA
CRITL:
X

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