90298A843 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

90298A843: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, head_style: KNURLED NO. 1, head_height: 0.500 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 1.000 INCHES NOMINAL IN, thread_length: 0.875 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-645-0244, 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

90298A843

NSN: 5305-01-645-0244
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL COMP 302 OVERALL
head_style	KNURLED NO. 1
head_height	0.500 INCHES NOMINAL IN
thread_class	3A A
head_diameter	1.000 INCHES NOMINAL IN
thread_length	0.875 INCHES NOMINAL IN
fastener_length	1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
width_across_flats	0.375 INCHES NOMINAL IN
internal_drive_style	HEXAGON
end_item_identification	AA49E-27 H60S
nominal_thread_diameter	0.625 INCHES IN
NSN	5305-01-645-0244

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.500 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.875 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.625 INCHES IN

•

HEAD STYLE: KNURLED NO. 1

•

THREAD DIRECTION: RIGHT-HAND

•

INTERNAL DRIVE STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.375 INCHES NOMINAL IN
HEAD HEIGHT	0.500 INCHES NOMINAL IN
FASTENER LENGTH	1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
THREAD LENGTH	0.875 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.625 INCHES IN
HEAD STYLE	KNURLED NO. 1
THREAD DIRECTION	RIGHT-HAND
INTERNAL DRIVE STYLE	HEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY	SHOULDER SCREW
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

3392AS1757Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 90298A843?

90298A843 is a SCREW,SHOULDER.

What parts can replace 90298A843?

There is 1 known substitute for 90298A843: 3392AS1757. Substitute compatibility should be verified for your specific system.

What is the NSN for 90298A843?

90298A843 is cataloged in the U.S. Government catalog under NSN 5305-01-645-0244. This indicates validated use in U.S. government and defense supply chains.

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90298A843 — SCREW,SHOULDER

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