Model: NAS1726-3D

Assembled Washe Self-locking Nut

Special Features:

Washer rockwell c scale 40 min and rockwell c scale 45 max

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.380 inches
Counterbore Diameter
0.211 inches nut and 0.221 inches nut
Lubrication
Dry film lubricant
Overall Height
Between 0.223 inches and 0.243 inches
Nut Style
Flat with turned up edge
Width Across Flats
Between 0.213 inches and 0.221 inches
Tempurature Rating
450.0 degrees fahrenheit
Thread Series
Unjf
Thready Qty Per Inch (tpi)
32
Hardness Rating
Between 36.0 rockwell c and 40.0 rockwell c
Thread Size
0.190 inches
Bearing Surface Finish
125.0 microinches
Material
Steel comp 1050 washer
Material
Steel comp 4340 nut or steel comp 8740 nut
Surface Treatment
Cadmium washer and chromate washer
Surface Treatment
Cadmium nut and chromate nut
Surface Treatment Specification
Qq-p-416 type 2 class 2 federal specification single treatment response washer
Surface Treatment Specification
Qq-p-416 type 2 class 2 federal specification single treatment response nut
Specification Data
80205-nas1726 professional/industrial association standard
NSN
5310-01-059-7520
Part Number
NAS1726-3D
Description
Nut,self-locking,assembled Washe
CAGE
80205

A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

Part NAS1726-3D NSN 5310-01-059-7520

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29736
FIIG:
A021A0
Concept No.:
1
App. Key:
BG
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:
0.1000lbs
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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