Model: 91833A121

Knurled Plain Nut

Special Features:

Diamond knurling; oem cage 3bfk5 (richard manno and co.)

Properties:

Thread Class
2b
Thread Direction
Right-hand
Small End Diameter
0.3125 inches
Nut Style
Knurled
Nut Diameter
0.500 inches
Nut Thickness
0.375 inches
Knurl Width
0.125 inches
Small End Length
0.250 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
32
Hardness Rating
60.0 rockwell b
Thread Size
0.164 inches
Thread Tolerance Class
H2 internal
Part Name Assigned By Controlling Agency
Thumb nut
Material
Stainless steel
Material Specification
Astm a581/a582 assn standard single material response
NSN
5310-01-621-3293
Part Number
91833A121
Description
Nut,plain,knurled
CAGE

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

Part 91833A121 NSN 5310-01-621-3293

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15886
FIIG:
A021A0
Concept No.:
1
App. Key:
AU
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:
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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