Model: SF141-21SN56A

Locked In Stud

Properties:

Thread Class
3a nut thread
Thread Pitch Diameters
+0.5097/+0.5122 inches stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
1.060 inches stud thread
Thread Length
0.810 inches nut thread
Locking Feature
Ring, lock serrated
Overall Length
4.810 inches
Distance From Serrated Portion To Nut End
3.500 inches
Distance From Serrated Portion To Stud End
1.310 inches
Distance From Serrated Portion To End Of Stud Thread
0.250 inches
Serration Quantity
26
Thready Qty Per Inch (tpi)
12 stud thread
Thready Qty Per Inch (tpi)
20 nut thread
Thread Size
0.500 inches nut thread
Thread Size
0.562 inches stud thread
Material
Steel comp e4340 or steel comp 4340
Material Specification
Mil-s-5000 military specification all material responses
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Locked in
Thread Series Designator
Unf nut thread
Thread Series Designator
Uns stud thread
NSN
5307-00-946-8363
Part Number
SF141-21SN56A
Description
Stud,locked In
CAGE
83324

Part SF141-21SN56A NSN 5307-00-946-8363

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16012
FIIG:
A051A0
Concept No.:
App. Key:
D
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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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