Model: 2505581

Shouldered Stud

Properties:

Thread Class
2a nut thread
Thread Class
2a stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.313 inches nut thread
Thread Length
0.438 inches stud thread
Shoulder Length
Between 0.370 inches and 0.380 inches
Overall Length
1.625 inches
Nut End Shank Length
0.312 inches
Distance Across Flats
Between 0.370 inches and 0.377 inches
Thready Qty Per Inch (tpi)
32 nut thread
Thready Qty Per Inch (tpi)
32 stud thread
Thread Size
0.190 inches nut thread
Thread Size
0.190 inches stud thread
Criticality Code Justification
Zzzw
Material
Steel comp 303 or steel comp 304 or steel comp 347
Material Specification
Aisi assn standard all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Shouldered
Thread Series Designator
Unf nut thread
Thread Series Designator
Unf stud thread
Departure From Cited Document
As modified by special quality control testing for mk 48 torped0
NSN
5307-01-031-8357
Part Number
2505581
Description
Stud,shouldered
CAGE

Part 2505581 NSN 5307-01-031-8357

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:
U
ESD:
ESD:
MMAC:
CRITL:
Y

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:
106940
UFC:
50675
LTL:
55.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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