520844

Round Plain Nut

NSN 5310-00-912-0658

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

009120658

Product Features

54 holes, 0.084 in. Min 0.094 in. Max dia, from base to bottom of inside groove beyond threads; inside diameter 4.960 in. Min, 4.970 in. Max, unthreaded portion; external groove, 0.050 in. Min, 0.070 in. Max w; 5.390 in. Min, 5.410 in. Max od, drive side, at end of chamfer; 10 drive slots, 0.490 in. Min, 0.510 in. Max w; radial holes ctr 0.275 in. Fm base; longitudinal holes in groups of three

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Counterbore Diameter:

5.277 inches and 5.283 inches base

Drive Point Depth:

Between 0.170 inches and 0.190 inches

Nut Style:

Round

Nut Diameter:

Between 5.572 inches and 5.576 inches

Nut Thickness:

Between 1.640 inches and 1.660 inches

Drive Point Width:

Between 0.490 inches and 0.510 inches

Drive Point Quantity:

Nut Counterbore Depth:

0.110 inches and 0.130 inches base

Hole Type And Quantity:

18 tapped

Thread Series:

Unjs

Thready Qty Per Inch (tpi):

Hardness Rating:

Between 32.0 rockwell c and 38.0 rockwell c

Thread Size:

4.9375 inches

Hole Thready Qty Per Inch (tpi):

Hole Configuration Style:

Configuration f

Countersink Angle:

2.0 degrees and 4.0 degrees base

Hole Thread Diameter:

0.216 inches

Material:

Steel comp 8740

Material Specification:

Ams 6322 assn standard single material response or am 6323 assn standard single material response

Surface Treatment:

Silver

Surface Treatment Specification:

Ams 2210 assn standard single treatment response or ams 2212 assn standard single treatment response

NSN:

5310-00-912-0658

Item Name:

Bearing Retainer Nut

Cage Code:

99106

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

520844

Cage Code:

77445

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

520844

Cage Code:

5A628

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15887

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:

1.5000lbs

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:

671

TCC:

SHC:

ACC:

Equipment for Aircraft

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 520844 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Bearing Retainer Nut"

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)