Model: 645A974-10

Shouldered Stud

Properties:

Thread Class
3a nut thread
Thread Class
3a stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.281 inches nut thread
Thread Length
0.281 inches stud thread
Shoulder Diameter
Between 0.185 inches and 0.186 inches
Shoulder Length
0.781 inches
Overall Length
1.344 inches
Thready Qty Per Inch (tpi)
20 nut thread
Thready Qty Per Inch (tpi)
20 stud thread
Thread Size
0.250 inches nut thread
Thread Size
0.250 inches stud thread
Surface Finish
63.0 microinches shoulders
Material
Steel comp 410
Material Specification
Mil-s-853 cl 3 type a military specification single material response
Style Designator
Shouldered
Thread Series Designator
Unc nut thread
Thread Series Designator
Unc stud thread
NSN
5307-01-155-5274
Part Number
645A974-10
Description
Stud,shouldered
CAGE
01289

Part 645A974-10 NSN 5307-01-155-5274

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15946
FIIG:
A051A0
Concept No.:
App. Key:
C
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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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