Model: 8712221

Hexago Extended Washer Plain Nut

Properties:

Thread Class
2b
Thread Direction
Left-hand
Washer Outside Diameter
Between 1.969 inches and 2.031 inches
Counterbore Diameter
1.172 inches nut
Overall Height
Between 1.079 inches and 1.139 inches
Nut Style
Hexagon
Washer Thickness
0.090 inches
Nut Counterbore Depth
0.188 inches nut and 0.250 inches nut
Width Across Flats
Between 1.460 inches and 1.498 inches
Thread Series
Un
Features Provided
Casehardened
Thready Qty Per Inch (tpi)
16
Thread Size
1.125 inches
Material
Steel comp 1213
Material Specification
Aisi assn standard single material response
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
M.S. No. 18 class a fscm 71282 mfr ref single treatment response
NSN
5310-00-861-9125
Part Number
8712221
Description
Nut,plain,extended Washer,hexago
CAGE
19207

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part 8712221 NSN 5310-00-861-9125

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04889
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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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