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National Stock Number (NSN) Output Data

NSN:
NIIN:
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
HT4057-4-13A 73197 A 5 2 5 KZ
HT4057-4-13A 80539 A 5 2 B KZ
WC4057-4-13A 60516 A 5 2 5 ZZ
HT4057-4-13A L4528 A 5 2 5 ZZ
HT4057-4-13A K5673 A 5 2 5 ZZ
ST3M733-4L-13 58998 A 5 2 5 ZZ
HT4057-4-13A 06950 A 5 2 B ZZ
HT4057-4-13A 56878 A 5 2 5 ZZ
HT4057-4-13A 92215 A 5 9 B KZ
HT4057-4-13A 17446 A 5 2 5 ZZ
HT4057-4-13A 97928 R 5 9 B KZ
ED743989-B02A14 0 D9182 A C 1 6 ZZ AC
ST3M733-4L-13 76301 A 3 2 A KZ

CAGE Information

Code Company
06950 ALCOA GLOBAL FASTENERS INC. DBA ALCO
73197 HI-SHEAR CORPORATION
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
60516 WEST COAST AEROSPACE INC
L4528 LISI AEROSPACE CANADA CORP
K5673 SPS TECHNOLOGIES LTD TJ BROOKS DIVIS
58998 EMHART TEKNOLOGIES LLC DBA FASTENER
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
92215 ALCOA GLOBAL FASTENERS INC. DBA ALCO
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA
97928 HUCK INTL INC
D9182 BOSCH REXROTH GMBH LOHMANN STOLTERFO
76301 BOEING COMPANY THE DBA BOEING

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Similar Parts

HT4057-4-13A , HT4057413A , 5305-01-236-2550 , 5305012362550 , 012362550 , HT4057-4-13A , HT4057-4-13A , WC4057-4-13A , HT4057-4-13A , HT4057-4-13A , ST3M733-4L-13 , HT4057-4-13A , HT4057-4-13A , HT4057-4-13A , HT4057-4-13A , HT4057-4-13A , ED743989-B02A14 0 , ST3M733-4L-13 ,