21A4C8

Hexagon Plain Nut

NSN 5310-00-934-9757

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 HD

NIIN:

009349757

Technical Specifications of NSN

Thread Class:

Thread Direction:

Right-hand

Nut Style:

Hexagon

Nut Height:

Between 0.117 inches and 0.130 inches

End Application:

W/s: missile, advanced medium range air-to-air (amraam)/aim120a; support equipment, b-1 aircraft; airborne mobile dir air spt ctl (2id), (02m jul83)(an/uyq-3a); sentinel radar system; tactical data system, an/uya- (v); vehicle, aircraft refueler r-14; test station, oq-290(v)msm: boilers, 1200 psi; fire pumps; l.P.Compressors; nsn 4210-01-486-1035 tfft (tactical fire fighting truck)

Width Across Flats:

Between 0.332 inches and 0.344 inches

Thread Series:

Unc

Thready Qty Per Inch (tpi):

Thread Size:

0.164 inches

Bearing Surface Type:

Chamfered

Material:

Steel

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

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

Nondefinitive Specification/std Data:

2 type and 13 style

NSN:

5310-00-934-9757

Item Name:

Centerlock,two-way Locknut

Cage Code:

33968

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7X677

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500K3343-40

Cage Code:

94833

RNCC:

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2041HX

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45152

RNCC:

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EE42150

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45152

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852409

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19203

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911C208-4

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99167

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H0203

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08289

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94223

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80205

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594264

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19207

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RNAAC:

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525152-000

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14100

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RNVC:

RNAAC:

Status:

MSDS:

SADC:

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8-32

Cage Code:

73734

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

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134535

Cage Code:

19207

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

134535

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

HN-8-32

Cage Code:

08289

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RNVC:

RNAAC:

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MSDS:

SADC:

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1036

Cage Code:

92878

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002-003990-013

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26916

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34355

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83843

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88044

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MS35649-282

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96906

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800072-00

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32345

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852409-00

Cage Code:

32345

RNCC:

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RNAAC:

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MSDS:

SADC:

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5310PL0725188

Cage Code:

9009H

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RNAAC:

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MSDS:

SADC:

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5310009349757

Cage Code:

SCY13

RNCC:

RNVC:

RNAAC:

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SADC:

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120622

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338X5

RNCC:

RNVC:

RNAAC:

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10121086

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A486G

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106435

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16848

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2041HX

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75Q65

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Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01857

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:

5.5000lbs

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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Pricing & Availability

Submit this form for current pricing and availability quote on part number 21a4c8 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Two-way Locknut Centerlock"

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)