A3271814 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

A3271814: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: WATERTIGHT, head_height: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.256 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN, thread_length: 0.374 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, screw_material: STEEL COMP 304 OR STEEL COMP 305. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-465-9552, 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

A3271814

NSN: 5305-01-465-9552
FSC: 5305 — Screws
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

head_style	WATERTIGHT
head_height	0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.256 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN
thread_length	0.374 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
screw_material	STEEL COMP 304 OR STEEL COMP 305
fastener_length	0.406 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
special_features	SCREW SHALL CONFORM TO THE REQUIREMENTS OF MS3212-14 (6-32 X 0.437) EXCEPT SEALING O-RING SUPPLIED SHALL BE PREFORMED USING ETHYLENE PROPYLENE MATERIAL PER NAS1613, CLASS OPTIONAL
thread_direction	RIGHT-HAND
features_provided	O RING
internal_drive_style	CROSS RECESS TYPE 1
end_item_identification	5855-01-451-9740
NSN	5305-01-465-9552

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN

•

SCREW SURFACE TREATMENT: PASSIVATE

•

FASTENER LENGTH: 0.406 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.374 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.138 INCHES IN

•

FEATURES PROVIDED: O RING

•

HEAD STYLE: WATERTIGHT

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
SCREW SURFACE TREATMENT	PASSIVATE
FASTENER LENGTH	0.406 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
THREAD LENGTH	0.374 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.138 INCHES IN
FEATURES PROVIDED	O RING
HEAD STYLE	WATERTIGHT
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL COMP 304 OR STEEL COMP 305
SPECIAL FEATURES	SCREW SHALL CONFORM TO THE REQUIREMENTS OF MS3212-14 (6-32 X 0.437) EXCEPT SEALING O-RING SUPPLIED SHALL BE PREFORMED USING ETHYLENE PROPYLENE MATERIAL PER NAS1613, CLASS OPTIONAL

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

6439606Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 A3271814?

A3271814 is a SCREW,MACHINE.

What parts can replace A3271814?

There is 1 known substitute for A3271814: 6439606. Substitute compatibility should be verified for your specific system.

What is the NSN for A3271814?

A3271814 is cataloged in the U.S. Government catalog under NSN 5305-01-465-9552. This indicates validated use in U.S. government and defense supply chains.

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