137H

Lock Washer

NSN 5310-00-012-0423

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000120423

Technical Specifications of NSN

Hole Diameter:

Between 0.256 inches and 0.267 inches

Outside Diameter:

Between 0.460 inches and 0.478 inches

Material Thickness:

Between 0.023 inches and 0.028 inches

Material:

Steel

Material Specification:

Qq-s-633, fs1060 to fs1080-cancelled federal specification all material responses

Surface Treatment:

Cadmium or zinc

Style Designator:

Flat internal teeth

Nondefinitive Specification/std Data:

A type

NSN:

5310-00-012-0423

Item Name:

Washer,helical Lock Spring

Cage Code:

16783

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MILW6986TYPEA

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120423

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1901842

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1901842

Cage Code:

1LW55

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9E04

Cage Code:

89749

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120423

Cage Code:

12204

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

53340

Cage Code:

34623

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

S3296C

Cage Code:

62265

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120423

Cage Code:

72582

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

100153

Cage Code:

81580

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

20-463-1

Cage Code:

35301

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

65756

Cage Code:

0B6S1

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4524

Cage Code:

24975

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

60309-33

Cage Code:

50309

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

65756

Cage Code:

88360

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

PC120423

Cage Code:

C7432

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120423

Cage Code:

56442

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BB3918

Cage Code:

56442

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

GP1076-1

Cage Code:

98411

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

D117-87

Cage Code:

74465

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

66893

Cage Code:

58464

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7410011

Cage Code:

00000

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A311755

Cage Code:

00000

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

JHP13-435

Cage Code:

02032

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A10235X

Cage Code:

65282

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4524

Cage Code:

35510

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9E04

Cage Code:

12603

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1901842

Cage Code:

16764

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

34905S7S8

Cage Code:

23040

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

65756

Cage Code:

30874

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120423

Cage Code:

17733

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120423

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1901842

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

20-463-1

Cage Code:

71995

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

40753D

Cage Code:

31007

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

14218

FIIG:

A022B0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

50.0

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Helical Lock Spring Washer"

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces