91404A546 — THUMBSCREW

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

91404A546: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: WING NO. 2, head_height: 0.438 INCHES NOMINAL IN, point_style: POINTLESS, thread_class: 3A A, thread_length: 1.500 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-482-1137, 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

91404A546

NSN: 5305-01-482-1137
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	WING NO. 2
head_height	0.438 INCHES NOMINAL IN
point_style	POINTLESS
thread_class	3A A
thread_length	1.500 INCHES NOMINAL IN
fastener_length	1.500 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_between_flats	1.094 INCHES NOMINAL IN
end_item_identification	CONTRACTOR LOGISTIC SUPPORT MODEL M871,30-FOOT TRAILER,LAUNDRY ADVANCED SYSTEM (LADDS),NSN 2330-00-122-6779 CONTRACT DAAK60-97-C-9222 TM 9-3510-122-24P
nominal_thread_diameter	0.250 INCHES IN
NSN	5305-01-482-1137

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.438 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.500 INCHES NOMINAL IN

•

THREAD LENGTH: 1.500 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: WING NO. 2

•

THREAD DIRECTION: RIGHT-HAND

•

POINT STYLE: POINTLESS

•

WIDTH BETWEEN FLATS: 1.094 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.438 INCHES NOMINAL IN
FASTENER LENGTH	1.500 INCHES NOMINAL IN
THREAD LENGTH	1.500 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	WING NO. 2
THREAD DIRECTION	RIGHT-HAND
POINT STYLE	POINTLESS
WIDTH BETWEEN FLATS	1.094 INCHES NOMINAL IN
SURFACE TREATMENT	ZINC OVERALL
THREAD CLASS	3A A

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

91510A160Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 91404A546?

91404A546 is a THUMBSCREW.

What parts can replace 91404A546?

There is 1 known substitute for 91404A546: 91510A160. Substitute compatibility should be verified for your specific system.

What is the NSN for 91404A546?

91404A546 is cataloged in the U.S. Government catalog under NSN 5305-01-482-1137. This indicates validated use in U.S. government and defense supply chains.

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91404A546 — THUMBSCREW

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