MS51988-3

Extended Washer Self-locking Nut

NSN 5310-00-159-1577

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
100 EA
NIIN:
001591577

Product Technical Spec.

Thread Class:
2b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Washer Outside Diameter:
0.560 inches
Lubrication:
Dry film lubricant
Overall Height:
0.300 inches
Nut Style:
Hexagon
Washer Thickness:
Between 0.040 inches and 0.060 inches
Width Across Flats:
Between 0.4280 inches and 0.4385 inches
Thread Series:
Unc
Thready Qty Per Inch (tpi):
20
Hardness Rating:
Between 24.0 rockwell c and 32.0 rockwell c
Thread Size:
0.250 inches
Material:
Steel
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Qq-p-416, type 2, cl 3 federal specification single treatment response
NSN:
5310-00-159-1577
Item Name:
Nut,extended Washer,hexagon
Cage Code:
45152

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MS51988-3
Cage Code:
96906
RNCC:
2
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
MIL-N-45913
Cage Code:
81348
RNCC:
4
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MS51988-3
Cage Code:
75Q65
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9F

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29730
FIIG:
A021A0
Concept No.:
1
App. Key:
BT
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

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:

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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Definition Definition of approved item name (AIN): "Hexagon Extended Washer Nut"

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
U.S. MARINE CORPS U.s. Marine Corps
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
SPAIN Spain
DSOR:
User:
COLUMBIA Columbia
DSOR:
User:
AUSTRALIA Australia
DSOR:
User:
CANADA Canada
DSOR:
User:
GERMANY Germany
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
NETHERLANDS Netherlands
DSOR:
User:
PORTUGAL Portugal
DSOR:
User:
GREECE Greece
DSOR:
Import / Export
  • Schedule B: 8710000090
  • SITC: 89111
  • End Use: Military trucks, armored vehicles, etc.
  • NAICS: 336992
  • USDA: 1

Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons


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