55-242

Hexagon Self-locking Nut

NSN 5310-00-088-0553

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 HD

NIIN:

000880553

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Locking Feature:

Prevailing torque with nonmetallic insert

Lubrication:

Soluble lubricant

Nut Style:

Hexagon

Nut Height:

Between 0.271 inches and 0.360 inches

Width Across Flats:

Between 0.492 inches and 0.502 inches

Tempurature Rating:

250.0 degrees fahrenheit

Thread Series:

Unjf

Thready Qty Per Inch (tpi):

Thread Size:

0.312 inches

Countersink Angle:

88.0 degrees nut

Bearing Surface Type:

Chamfered or washer faced

Bearing Surface Finish:

125.0 microinches

Material:

Steel comp 1006 nut or steel comp 1008 nut or steel comp 1009 nut or steel comp 1010 nut or steel comp 1015 nut or steel comp 1018 nut or steel comp 1035 nut or steel comp 11l37 nut or steel comp 1213 nut or steel comp 12l14 nut

Surface Treatment:

Cadmium nut and chromate nut

Surface Treatment Specification:

Qq-p-416, type 2, cl 3 federal specification single treatment response except insert

NSN:

5310-00-088-0553

Item Name:

Elastic Lock Nut

Cage Code:

27235

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

SG4013SYMB0LJ

Cage Code:

D9182

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

22-NE-054

Cage Code:

72962

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

H0698

Cage Code:

7J998

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

F52NE054

Cage Code:

019L2

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8805718

Cage Code:

19203

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

908999K1

Cage Code:

2A659

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2211675

Cage Code:

FB459

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

F52NE054

Cage Code:

08928

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21044N5

Cage Code:

80205

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

870126

Cage Code:

19203

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

190139

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

908999K1

Cage Code:

06848

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2211675

Cage Code:

001JK

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4-00560-005

Cage Code:

03848

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21044N5

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2211675

Cage Code:

S4956

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

F52NE054

Cage Code:

72962

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

190139

Cage Code:

73342

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

853674-00

Cage Code:

32345

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

870126-00

Cage Code:

32345

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5310000880553

Cage Code:

SCY13

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BM11359-07

Cage Code:

19422

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10116548

Cage Code:

A486G

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05277

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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We Guarantee with Every Order

100% Genuine Manufacturers Parts
Every Product thoroughly Inspected
Sales Record Retention of 7 years
Fast Delivery
HAZMAT Certified
Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number 55-242 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Elastic Lock Nut"

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.