T66S428SK1

Plate Self-locking Nut

NSN 5310-00-235-0187

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002350187

Detail Specifications

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Counterbore Diameter:
0.254 inches nut
Lubrication:
Dry film lubricant
Overall Height:
Between 0.440 inches and 0.460 inches
Mounting Hole Diameter:
Between 0.098 inches and 0.103 inches
Nut Style:
Plate
Nut Length:
1.250 inches
Nut Height:
0.250 inches
Plate Thickness:
0.031 inches
Plate Width:
0.516 inches
Nut Counterbore Depth:
0.071 inches nut
Nut Mounting Provision:
Straight holes
Mounting Hole Arrangement Style:
2 holes
Distance From Aperture Center To Mounting Hole Center:
Between 0.495 inches and 0.505 inches
Center To Center Distance Between Mounting Holes Along Length:
Between 0.310 inches and 0.314 inches
Tempurature Rating:
550.0 degrees fahrenheit
Thread Series:
Unf
Features Provided:
Floating nut
Thready Qty Per Inch (tpi):
28
Hardness Rating:
Between 36.0 rockwell c and 40.0 rockwell c
Thread Size:
0.250 inches
Material:
Steel comp 1010 cap
Material:
Steel comp 1030 shell
Material:
Steel comp 1065 nut
Material Specification:
Sae federal specification single material response cap
Material Specification:
Sae federal specification single material response nut
Surface Treatment:
Cadmium cap
Surface Treatment:
Cadmium nut
Surface Treatment:
Cadmium shell
Surface Treatment Specification:
Qq-p-416, type 2, class 3 federal specification single treatment response cap
Surface Treatment Specification:
Qq-p-416, type 2, class 3 federal specification single treatment response nut
Surface Treatment Specification:
Qq-p-416, type 1, class 3 federal specification single treatment response shell
NSN:
5310-00-235-0187
Item Name:
Nut,self-locking,extended
Cage Code:
52828

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
T66S428SK1
Cage Code:
71087
RNCC:
3
RNVC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:
Part Number:
T66S428SK1
Cage Code:
11815
RNCC:
5
RNVC:
9
RNAAC:
SB
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05280
FIIG:
A021A0
Concept No.:
1
App. Key:
BZ
Cond. Code:
1
Status:
A

Part Materials

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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Extended Self-locking Nut"

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

MOE Major Organizational Entities

Entity
DSOR
User:
SINGAPORE Singapore
DSOR:
Import / Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Nuts of iron or steel


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