Model: MIL-P-21143

Headless Straight Pin
Description:

Square first end style, 1.238 inches pin overall length, 0.1230 inches pin overall diameter, identical second end relationship with first end.

Properties:

First End Style
Square
Pinlength
Between 1.238 inches and 1.262 inches
Pindiameter
Between 0.1230 inches and 0.1250 inches
Second End Relationship With First End
Identical
Hardness Rating
40.0 rockwell c and 58.0 rockwell c
Shear Strength
2600 double pound
Material
Steel comp 1111 or steel comp 1112 or steel comp 1113
Material Specification
Astm a108, uns g11110 assn standard 1st material response or astm a108, uns g11120 assn standard 2nd material response or astm a108, uns g11130 assn standard 3rd material response
Specification Data
81349-mil-p-21143 government specification and 24617-103696 manufacturers standard
Departure From Cited Designator
As modified by 0.010 in. Chamfer and pin dia
NSN
5315-00-010-3696
Part Number
MIL-P-21143
Description
Pin,straight,headless
CAGE

A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod, straight, headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin, straight, threaded.

Part MIL-P-21143 NSN 5315-00-010-3696

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02390
FIIG:
A212A0
Concept No.:
App. Key:
AU
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

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Schedule B and Export
  • Schedule B: 7319409000
  • SITC: 69932
  • End Use: Cell phones and other household goods, n.e.c.
  • NAICS: 339993
  • USDA: 1

Freight Class: Pins of iron or steel nesoi

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