Model: H28-8

Double Extended Washer Plain Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Washer Outside Diameter
Between 0.811 inches and 0.816 inches
Overall Height
Between 0.434 inches and 0.439 inches
Nut Style
Double hexagon
Washer Thickness
0.127 inches
Width Across Flats
Between 0.556 inches and 0.566 inches
Tempurature Rating
450.0 degrees celsius
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.500 inches
Material
Steel
Surface Treatment
Cadmium
NSN
5310-00-905-4986
Part Number
H28-8
Description
Nut,plain,extended Washer,double
CAGE

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Part H28-8 NSN 5310-00-905-4986

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04888
FIIG:
A021A0
Concept No.:
1
App. Key:
AP
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

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:
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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