NSN 5305-01-323-4155 Close Tolerance Screw

Availability

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Manufacturer Datasheet

SKU: 5305-01-323-4155 Model: HR218-4-21D

MRC

Name

Detail

MRC:

AAJD

Thread Class

MRC:

AAJF

Thread Direction

Right-hand

MRC:

AASA

Thread Length

0.403 inches

MRC:

AASB

Fastener Length

Between 1.690 inches and 1.720 inches

MRC:

AASK

Head Style

Flat countersunk

MRC:

AASL

Head Diameter

Between 0.3504 inches and 0.3988 inches

MRC:

AAUR

Grip Diameter

Between 0.2485 inches and 0.2495 inches

MRC:

AAWB

Shank Unthreaded Hole Diameter

0.076 inches first hole and 0.086 inches first hole

MRC:

ABQZ

Internal Drive Style

Torque-set ribbed

MRC:

AHYM

Thread Diameter

0.250 inches

MRC:

ANEE

Grip Length

Between 1.292 inches and 1.312 inches

MRC:

CMLP

Thready Qty Per Inch (tpi)

MRC:

CQBC

Min. Tensile Strength (psi)

160000 pounds per square inch

MRC:

CQFM

Hardness Rating

36.0 rockwell c and 40.0 rockwell c

MRC:

CRSQ

Countersink Angle

Between 99.0 degrees and 101.0 degrees

MRC:

CRZS

Distance From Head Largest Bearing Surface To Shank Hole Center

1.564 inches first hole and 1.614 inches first hole

MRC:

CSYM

Surface Finish

32.0 microinches threads

MRC:

MATT

Material

Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150

MRC:

SFTT

Surface Treatment

Cadmium and chromate

MRC:

STDC

Surface Treatment Specification

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

MRC:

THSD

Thread Series Designator

Unjf

MRC:

NSN

5305013234155

MRC:

Supply Class

#5305 - Screws

MRC:

PMIC

No precious metal content.

MRC:

HMIC

No MSDS. No hazardous material.

MRC:

Unit of Issue

Manufacturers and Distributors

CAGE

Name

CAGE:

73197

HI-SHEAR CORPORATION

CAGE:

L4528

LISI AEROSPACE CANADA CORP

CAGE:

26512

NORTHROP GRUMMAN SYSTEMS CORPORATION

CAGE:

06950

ARCONIC GLOBAL FASTENERS & RINGS,

CAGE:

27624

SPS TECHNOLOGIES, LLC

CAGE:

80539

SPS TECHNOLOGIES, LLC

CAGE:

1FY45

AERO MECHANICAL FASTENING SYSTEMS

CAGE:

58845

ABOUNDING SECURITY INC

Part Numbers and Brands

Part Number

Brand

HR218-4-21D

Lisi Aerospace Canada Corp

GB510DC4-21D

Abounding Security

SCT1826-4-21D

Arconic Global Fasteners & Rings

PBF1357A4-D21

Sps Technologies

129968A-4-D21

Sps Technologies

AMS504A4D21

Aero Mechanical Fastening Systems

MATS111AD4-21

Abounding Security

Certificates

Factory New (FN), New Material (NE), New Unused Surplus (NS), Overhauled (OH), Serviceable (SV), Repairable (RP), and AS Removed / Used (AR) material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable.

Delivery

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Satisfaction

Your satisfaction is our success! At NationalStockNumber.parts we believe that we have the best quality service out there. If you run into any issues, we are here to solve them! Contact us by phone or email at any time.