704AS3439-2 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

704AS3439-2: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: SQUARE, head_height: 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.275 INCHES MINIMUM IN, screw_material: STEEL COMP 303, fastener_length: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-274-2897, 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

704AS3439-2

NSN: 5305-01-274-2897
FSC: 5305 — Screws
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

head_style	SQUARE
head_height	0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
thread_class	2A A
thread_length	0.275 INCHES MINIMUM IN
screw_material	STEEL COMP 303
fastener_length	0.750 INCHES NOMINAL IN
special_features	THREADED HOLE IN HEAD 0.112-40UNC-2B; 0.120 IN. MIN DEPTH IN
thread_direction	RIGHT-HAND
width_between_flats	0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
nominal_thread_diameter	0.112 INCHES IN
screw_surface_treatment	PASSIVATE
thread_quantity_per_inch	40
NSN	5305-01-274-2897

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN

•

SCREW SURFACE TREATMENT: PASSIVATE

•

FASTENER LENGTH: 0.750 INCHES NOMINAL IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE

•

THREAD LENGTH: 0.275 INCHES MINIMUM IN

•

NOMINAL THREAD DIAMETER: 0.112 INCHES IN

•

HEAD STYLE: SQUARE

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
SCREW SURFACE TREATMENT	PASSIVATE
FASTENER LENGTH	0.750 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
THREAD LENGTH	0.275 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	SQUARE
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
SCREW MATERIAL	STEEL COMP 303

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

893439-1Same 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 704AS3439-2?

704AS3439-2 is a SCREW,MACHINE.

What parts can replace 704AS3439-2?

There is 1 known substitute for 704AS3439-2: 893439-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 704AS3439-2?

704AS3439-2 is cataloged in the U.S. Government catalog under NSN 5305-01-274-2897. This indicates validated use in U.S. government and defense supply chains.

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704AS3439-2 — SCREW,MACHINE

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