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National Stock Number (NSN) Output Data

NSN:
5305-01-105-7221
NIIN:
011057221
Item Name:
SCREW , CLOSE TOLERANCE

Definition:

A SCREW, MACHINE OR SCREW, CAP, SOCKET HEAD WHOSE UNTHREADED PORTION IS OF SPECIFIED GRIP LENGTH, PLATED OR UNPLATED, AND IS MACHINED TO A TOLERANCE OF ONE THOUSANDTH (0.001 IN.) (0.025 MM) OR LESS OF A SPECIFIC DIAMETER FOR ITEMS (1.000 IN.) (25 MM) OR LESS IN DIAMETER. ITEMS OVER (1.000 IN.) (25 MM) IN DIAMETER SHALL HAVE A TOLERANCE OF FIFTEEN TEN THOUSANDTHS (0.0015 IN.) (0.038 MM) OR LESS. THE NOMINAL MAJOR DIAMETER OF THE THREADS SHALL BE AT LEAST ONE THOUSANDTH (0.001 IN.) (0.025 MM) BELOW THE MINIMUM SHANK DIAMETER, BUT NOT BELOW THE MINIMUM MAJOR DIAMETER FOR APPLICABLE CLASS OF FIT, AS SHOWN IN THE SCREW THREAD STANDARDS, FED STD H28 AND/OR OTHER NATIONALLY RECOGNIZED STANDARDS. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER. IT IS NOT DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
HT4068-4-13A 06950 A 3 2 5 ZZ
HT4068-4-13A L4528 A 5 2 4 ZZ
HT4068-4-13A 80539 A 3 2 4 KZ
3M926-4-13 76301 A 5 9 4 KZ
HT4068-4-13A 73197 A 5 2 4 KZ
WC4068-4-13 60516 A 3 2 5 ZZ
HT4068-4-13A 56878 A 5 2 4 KZ
HT4068-4-13 73197 A 5 9 4 KZ
3M926-4L13 K5673 A 5 2 A ZZ
3M926-4L13 76301 A 3 2 4 ZZ
HT4068-4-13 56878 A 5 9 4 KZ
HT4068-4-13A 17446 A 3 2 5 ZZ
3M926-4L13 58998 A 3 2 A ZZ
HT4068-4-13 92215 A 5 9 4 KZ
HT4068-4-13A 92215 A 5 9 4 KZ

CAGE Information

Code Company
06950 ALCOA GLOBAL FASTENERS INC. DBA ALCO
L4528 LISI AEROSPACE CANADA CORP
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
76301 BOEING COMPANY THE DBA BOEING
73197 HI-SHEAR CORPORATION
60516 WEST COAST AEROSPACE INC
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
K5673 SPS TECHNOLOGIES LTD TJ BROOKS DIVIS
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA
58998 EMHART TEKNOLOGIES LLC DBA FASTENER
92215 ALCOA GLOBAL FASTENERS INC. DBA ALCO

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CRSQ COUNTERSINK ANGLE 101.0 DEGREES NOMINAL
SFTT SURFACE TREATMENT ALUMINUM OVERALL AND CHROMATE OVERALL
AASB FASTENER LENGTH 1.266 INCHES MINIMUM AND 1.296 INCHES MAXIMUM
AASA THREAD LENGTH 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNJF
FEAT SPECIAL FEATURES CETYL ALCOHOL APPLICATION PER MCAIR PS 18015
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-83488 TY 2 CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
AAJF THREAD DIRECTION RIGHT-HAND
AASL HEAD DIAMETER 0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM
AASK HEAD STYLE OVAL COUNTERSUNK
ANEE GRIP LENGTH 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
MATT MATERIAL STEEL COMP XM-13 OVERALL
AAUR GRIP DIAMETER 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

Similar Parts

HT4068-4-13A , HT4068413A , 5305-01-105-7221 , 5305011057221 , 011057221 , HT4068-4-13A , HT4068-4-13A , HT4068-4-13A , 3M926-4-13 , HT4068-4-13A , WC4068-4-13 , HT4068-4-13A , HT4068-4-13 , 3M926-4L13 , 3M926-4L13 , HT4068-4-13 , HT4068-4-13A , 3M926-4L13 , HT4068-4-13 , HT4068-4-13A ,