A308411 — SETSCREW

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

A308411: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include head_style: SQUARE, head_height: 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, point_style: DOG, point_length: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN, thread_class: 1A A, thread_length: 0.516 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-281-3294, 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

A308411

NSN: 5305-00-281-3294
FSC: 5305 — Screws
CAGE: 00000

SPECIFICATIONS

head_style	SQUARE
head_height	0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
point_style	DOG
point_length	0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
thread_class	1A A
thread_length	0.516 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
point_diameter	0.180 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
fastener_length	0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_between_flats	0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
internal_drive_style	W/O INTERNAL DRIVE
NSN	5305-00-281-3294

COMPONENT DIAGRAM

KEY FEATURES

•

POINT DIAMETER: 0.180 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN

•

POINT LENGTH: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.516 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-630 FS1018 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-630 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-631 FED SPEC 5TH MATERIAL RESPONSE OR QQ-S-634 FED SPEC 6TH MATERIAL RESPONSE OR QQ-S-633 FED SPEC 7TH MATERIAL RESPONSE OR QQ-S-633 FED SPEC 8TH MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: SQUARE

TECHNICAL CHARACTERISTICS

POINT DIAMETER	0.180 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
HEAD HEIGHT	0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
POINT LENGTH	0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
FASTENER LENGTH	0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
THREAD LENGTH	0.516 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-630 FS1018 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-630 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-631 FED SPEC 5TH MATERIAL RESPONSE OR QQ-S-634 FED SPEC 6TH MATERIAL RESPONSE OR QQ-S-633 FED SPEC 7TH MATERIAL RESPONSE OR QQ-S-633 FED SPEC 8TH MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	SQUARE
THREAD DIRECTION	RIGHT-HAND
POINT STYLE	DOG

SUBSTITUTES & CROSS-REFERENCES 1

156972Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A308411?

A308411 is a SETSCREW.

What parts can replace A308411?

There is 1 known substitute for A308411: 156972. Substitute compatibility should be verified for your specific system.

What is the NSN for A308411?

A308411 is cataloged in the U.S. Government catalog under NSN 5305-00-281-3294. This indicates validated use in U.S. government and defense supply chains.

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