Model: 21008B

Hexag Single Ball Seat Plain Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Single ball seat, hexagon
Ball Seat Radius
0.875 inches
Nut Height
Between 0.870 inches and 0.890 inches
Width Across Flats
1.465 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
16
Thread Size
0.750 inches
Material
Steel
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416 type 2 cl2 federal specification 1st treatment response or qq-z-325 type 2 cl 2 federal specification 2nd treatment response
NSN
5310-01-045-3709
Part Number
21008B
Description
Nut,plain,single Ball Seat,hexag
CAGE
81795

A nut having 1 convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. See also nut (1), plain, cone seat, hexagon.

Part 21008B NSN 5310-01-045-3709

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04892
FIIG:
A021A0
Concept No.:
1
App. Key:
AZ
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:
Q

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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