Model: 129-127

Hexagon Plain Nut

Properties:

Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.535 inches and 0.559 inches
Width Across Flats
Between 0.9220 inches and 0.9375 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
18
Hardness Rating
121.0 brinell standard
Thread Size
0.625 inches
Bearing Surface Type
Chamfered or washer faced
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
NSN
5310-00-763-8905
Part Number
129-127
Description
Nut,plain,hexagon
CAGE
10988

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 129-127 NSN 5310-00-763-8905

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01857
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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.4000lbs
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

End Items End applications NSN 5310-00-763-8905 is a component of

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  • Aircraft Mooring Tie Down
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  • Electrical Power Test Set
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  • Signal Scanner
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  • Antenna Synchro
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  • Motorized Road Grader
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  • Tank Type Water Distributor
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  • Aircraft Cargo Loading-unloading Truck
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  • Gasoline Engine
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  • Trailer Mounted Field Kitchen
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  • Aircraft Towing Wheeled Tractor
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  • Vehicular Mechanical Transmission
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  • Truck Tractor
  • 012464646
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  • Ex Quick Erect Mast
  • 010769947
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  • 003176448
  • Low Bed Semitrailer
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  • Tank Semitrailer
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  • Low Speed Full Tracked Tractor
  • 010710851
  • Aircraft Towing Wheeled Tractor
  • 011362139
  • Portable Duct Type Heater
  • 010710850
  • Aircraft Towing Wheeled Tractor
  • 010284390
  • Tank Type Bituminous Material Distributor
  • 012141176
  • Trailer Mounted Field Kitchen
  • 010384331
  • Fire Fighting Truck
  • 012765947
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  • 001514432
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  • Pump Assembly
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  • Truck Mounted Crane
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  • Low Speed Full Tracked Tractor
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  • Tank Truck
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  • Linear Actuating Cylinder Assembly
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  • 004396242
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  • 000182021
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  • Gasoline Engine
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  • Gasoline Engine
  • 001927249
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  • 011431213
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  • 004070794
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Phone: +1 470-231-0824
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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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