Model: 91831A125

Hexagon Self-locking Nut

Special Features:

Once the nylon locking element is fully engaged, these reusable locknuts resist vibration and will hold in place anywhere along the threads of the mating part. The locking element limits fluid leakage and wont damage or distort threads; it is effective up to 250 degrees f

Properties:

End Application
An/aqs-24a containers, shipping and storage
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
Part Name Assigned By Controlling Agency
Hex nylon-insert locknuts; elastic locknuts or elastic stop nuts
Material
Stainless steel
NSN
5310-01-559-8280
Part Number
91831A125
Description
Nut,self-locking,hexagon
CAGE
39428

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

Part 91831A125 NSN 5310-01-559-8280

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05277
FIIG:
A021A0
Concept No.:
1
App. Key:
BK
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:
A
ESD:
A
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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Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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