Model: 2474997

Extended Washer Self-locking Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
Between 0.728 inches and 0.750 inches
Lubrication
Dry film lubricant
Overall Height
0.375 inches
Nut Style
Hexagon
Washer Thickness
0.065 inches
Width Across Flats
Between 0.551 inches and 0.564 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Hardness Rating
28.0 rockwell c
Thread Size
0.375 inches
Material
Steel comp 1108 or steel comp 1109 or steel comp 1110 or steel comp 1213 or steel comp 1115
Material Specification
Gm 286-m, fscm 11862 mfr ref all material responses
Surface Treatment
Cadmium
NSN
5310-01-185-8684
Part Number
2474997
Description
Nut,self-locking,extended Washer
CAGE
11862

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part 2474997 NSN 5310-01-185-8684

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29730
FIIG:
A021A0
Concept No.:
1
App. Key:
BT
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:
--
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:

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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