AOL4166-831 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AOL4166-831: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3130 OVERALL, head_style: FLAT CHAMFER, head_height: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, thread_length: 1.500 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-910-7294, 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

AOL4166-831

NSN: 5305-00-910-7294
FSC: 5305 — Screws
CAGE: 57472 — ALL MANUFACTURERS, INC. DBA ALLIED HARBOR AEROSPACE FASTENERS (USA)

SPECIFICATIONS

material	STEEL COMP 3130 OVERALL
head_style	FLAT CHAMFER
head_height	0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
thread_length	1.500 INCHES MINIMUM IN
fastener_length	2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
hardness_rating	80.0 ROCKWELL B MINIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN
internal_drive_style	HEXAGON
NSN	5305-00-910-7294

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

•

FASTENER LENGTH: 2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 1.500 INCHES MINIMUM IN

•

HARDNESS RATING: 80.0 ROCKWELL B MINIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

•

HEAD STYLE: FLAT CHAMFER

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN
HEAD HEIGHT	0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
FASTENER LENGTH	2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	1.500 INCHES MINIMUM IN
HARDNESS RATING	80.0 ROCKWELL B MINIMUM OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	80205-NAS1351 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

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 3

965811-831CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

73573-8-34CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AIC811-34Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AOL4166-831?

AOL4166-831 is a SCREW,CAP,SOCKET HEAD.

What parts can replace AOL4166-831?

There are 3 known substitutes for AOL4166-831: 965811-831C, 73573-8-34C, AIC811-34. Substitute compatibility should be verified for your specific system.

What is the NSN for AOL4166-831?

AOL4166-831 is cataloged in the U.S. Government catalog under NSN 5305-00-910-7294. This indicates validated use in U.S. government and defense supply chains.

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