PB51175-1

Knurled Self-locking Nut

NSN 5310-00-487-7081

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004877081

Product Features

Slot 0.031 in. Wide cut into small diameter to depth of 0.165 in.; slot closed to 0.016 in. Wide to provide self-locking feature

Detail Specifications

Thread Class:
2b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Small End Diameter:
Between 0.248 inches and 0.250 inches
Nut Diameter:
Between 0.289 inches and 0.294 inches
Nut Thickness:
Between 0.365 inches and 0.370 inches
Knurl Width:
0.250 inches
Thread Series:
Unc
Thready Qty Per Inch (tpi):
32
Thread Size:
0.138 inches
Material:
Copper alloy 360
Material Specification:
Ams 4610 assn standard single material response
Surface Treatment:
Nickel
Surface Treatment Specification:
Ps 22, fscm 55972 mfr ref single treatment response
NSN:
5310-00-487-7081
Item Name:
Nut,self-locking,knurled
Cage Code:
55972

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
PB51175-1
Cage Code:
19315
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15894
FIIG:
A021A0
Concept No.:
1
App. Key:
BY
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:
SX
CRITL:
X

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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Pricing & Availability

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Privacy | Terms

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

A nut round in shape, whose outer surface or portion(s) is/are knurled. It may have provisions for external wrenching. An integral feature is incorporated for locking on the threads of a mating member.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 7415290000
  • SITC: 69432
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded


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