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National Stock Number (NSN) Output Data

NSN:
5305-00-964-6752
NIIN:
009646752
Item Name:
SCREW , CAP , SOCKET HEAD

Definition:

AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE HEAD HAS AN INTERNAL SOCKET OR MULTIPLE SPLINE FOR USE WITH AN INSERTED DRIVER. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES ITEMS WITH BEVEL (CONICAL) HEADS. SEE BOLT, INTERNAL WRENCHING. EXCLUDES SCREW, SHOULDER; AND SCREW, MACHINE.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
489933 77445 A 3 2 X XX
521627 77445 A 3 2 X XX
445521627 77445 A C 1 6 ZZ AC
489933 80539 A 5 2 5 KZ

CAGE Information

Code Company
77445 UNITED TECHNOLOGIES CORPORATION DBA
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
FEAT SPECIAL FEATURES SLOT IN SHANK END 0.015 IN. MIN 0.025 IN. MAX W 0.260 IN. MAX DEPTH
ABQZ INTERNAL DRIVE STYLE SLOT
AASA THREAD LENGTH 0.466 INCHES MINIMUM
AASK HEAD STYLE FILLISTER
AASL HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
AAUM LOCKING FEATURE PATCH THREADS OR PELLET THREADS OR STRIP THREADS
AAJF THREAD DIRECTION RIGHT-HAND
CQFM HARDNESS RATING 35.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
MATT MATERIAL STEEL COMP 8740 OVERALL
THSD THREAD SERIES DESIGNATOR UNF
AASB FASTENER LENGTH 1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM
AASU HEAD HEIGHT 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT SURFACE TREATMENT CADMIUM OVERALL

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