Model: WS256-15-7-52

Locked In 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
0.552 inches nut thread and 0.572 inches nut thread
Thread Length
0.377 inches stud thread and 0.407 inches stud thread
Locking Feature
Ring, lock keyed
Shoulder Length
Between 0.040 inches and 0.050 inches
Overall Length
Between 3.662 inches and 3.712 inches
Distance From Shoulder Portion To Nut End
Between 3.235 inches and 3.265 inches
Distance From Cotter Pin Hole Centerline To Nut End
0.145 inches first hole and 0.175 inches first hole
Cotter Pin Hole Diameter
0.071 inches first hole and 0.081 inches first hole
Thready Qty Per Inch (tpi)
16 stud thread
Thready Qty Per Inch (tpi)
24 nut thread
Thread Size
0.312 inches nut thread
Thread Size
0.375 inches stud thread
Surface Treatment
Cadmium
Surface Treatment Specification
Mil-p-23408, class 3 military specification single treatment response
Style Designator
Locked in
Thread Series Designator
Unc stud thread
Thread Series Designator
Unf nut thread
NSN
5307-01-020-2514
Part Number
WS256-15-7-52
Description
Stud,locked In
CAGE
01556

Part WS256-15-7-52 NSN 5307-01-020-2514

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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.0 X 2.0 X 1.0
Paclk Weight:
0.2000lbs
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:

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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