Model: 12981726-2

Setscrew

Special Features:

Spherical radius opposite threaded end. 0.190 diameter, 0.125 high.

Properties:

Thread Class
2a
Thread Direction
Right-hand
Fastener Length
Between 1.283 inches and 1.293 inches
Head Style
Headless (setscrew)
Point Style
Pointless
Internal Drive Style
W/o internal drive
Thread Diameter
0.437 inches
Nonstandard Thread Pitch Diameter
+0.3862/+0.3911 inches
Thready Qty Per Inch (tpi)
14
Material
Steel
Material Specification
Astm a276, a479, a580, a581, a582. 300 series stainless steel assn standard single material response
Surface Treatment Specification
Mil-std-171, 5.4.1. Dimensional limits apply after finish. Military standard single treatment response
Thread Series Designator
Unc
NSN
5305-01-449-9371
Part Number
12981726-2
Description
Setscrew
CAGE
19200

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part 12981726-2 NSN 5305-01-449-9371

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
Concept No.:
App. Key:
SQ
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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

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