SR4545-21-20

Hexagon Plain Nut

NSN 5310-00-411-8979

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

50 EA

NIIN:

004118979

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Nut Style:

Hexagon

Nut Height:

0.625 inches

Width Across Flats:

0.313 inches

Thread Series:

Unc

Thready Qty Per Inch (tpi):

Thread Size:

0.164 inches

Bearing Surface Type:

Flat

Material:

Steel comp 303

Material Specification:

Qq-s-763, cond a federal specification single material response

Surface Treatment:

Passivate

NSN:

5310-00-411-8979

Item Name:

Half-height Nuts

Cage Code:

09017

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

NAS1831C5D10

Cage Code:

80205

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8396SS0832-7

Cage Code:

1YGB8

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8396SS0832-7

Cage Code:

06540

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

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:

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 sr4545-21-20 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Half-height Nuts"

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.)