Model: 781981-1

Headless Shoulder Pin

Special Features:

Shoulder flatted 0.250 equidistant from centerline two sides, olive drab color

Properties:

First End Style
Square
Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.540 inches
Shank Length
0.620 inches
Shoulder Diameter
0.625 inches
Shank Diameter
Between 0.244 inches and 0.246 inches
Overall Length
1.660 inches
Thready Qty Per Inch (tpi)
28
Second End Relationship With First End
Identical
Hardness Rating
40.0 rockwell c and 43.0 rockwell c
Thread Size
0.250 inches
Second Shank Diameter
Between 0.247 inches and 0.249 inches
First End Location
Threaded end
Surface Finish
63.0 microinches shank end
Second Shank Length
0.790 inches
Material
Steel comp 416
Material Specification
Astm a582, cond a assn standard single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification all treatment responses
Style Designator
Shoulder
Thread Series Designator
Unf
NSN
5315-01-080-5819
Part Number
781981-1
Description
Pin,shoulder,headless
CAGE

Part 781981-1 NSN 5315-01-080-5819

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

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

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