Model: 149655

Hexagon Castellated Plain Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Counterbore Diameter
0.365 inches nut and 0.375 inches nut
Nut Style
Castellated, hexagon
Nut Height
0.560 inches
Nut Counterbore Depth
0.160 inches nut
Width Across Flats
Between 0.556 inches and 0.563 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
0.375 inches
Bearing Surface Type
Chamfered
Bearing Surface Finish
200.0 microinches
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
NSN
5310-00-167-5025
Part Number
149655
Description
Nut,plain,castellated,hexagon
CAGE
0AHP5

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

Part 149655 NSN 5310-00-167-5025

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01854
FIIG:
A021A0
Concept No.:
1
App. Key:
AG
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

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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