21167772 — SETSCREW

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

21167772: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FASTENER, head_style: HEADLESS (SETSCREW), point_style: FLAT, thread_class: 3A A, fastener_length: 1.500 INCHES NOMINAL IN, locking_feature: PATCH OR PELLET OR STRIP THREADS. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-446-0904, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

21167772

NSN: 5305-01-446-0904
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING FASTENER
head_style	HEADLESS (SETSCREW)
point_style	FLAT
thread_class	3A A
fastener_length	1.500 INCHES NOMINAL IN
locking_feature	PATCH OR PELLET OR STRIP THREADS
thread_direction	RIGHT-HAND
width_across_flats	0.188 INCHES NOMINAL IN
internal_drive_style	HEXAGON
nominal_thread_diameter	0.375 INCHES IN
thread_quantity_per_inch	16
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5305-01-446-0904

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.188 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.500 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED 66, 300SERIES FED STD ALL MATERIAL RESPONSES FASTENER

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: HEADLESS (SETSCREW)

•

THREAD DIRECTION: RIGHT-HAND

•

POINT STYLE: FLAT

•

NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 STYLE

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.188 INCHES NOMINAL IN
FASTENER LENGTH	1.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	FED 66, 300SERIES FED STD ALL MATERIAL RESPONSES FASTENER
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEADLESS (SETSCREW)
THREAD DIRECTION	RIGHT-HAND
POINT STYLE	FLAT
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 1 STYLE
LOCKING FEATURE	PATCH OR PELLET OR STRIP THREADS
INTERNAL DRIVE STYLE	HEXAGON

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 1

211037772Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21167772?

21167772 is a SETSCREW.

What parts can replace 21167772?

There is 1 known substitute for 21167772: 211037772. Substitute compatibility should be verified for your specific system.

What is the NSN for 21167772?

21167772 is cataloged in the U.S. Government catalog under NSN 5305-01-446-0904. This indicates validated use in U.S. government and defense supply chains.

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