AOL4166-615 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

AOL4166-615: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: PAN NO. 2, head_height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, thread_length: 1.000 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-080-0679, 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

AOL4166-615

NSN: 5305-01-080-0679
FSC: 5305 — Screws
CAGE: 57472 — ALL MANUFACTURERS, INC. DBA ALLIED HARBOR AEROSPACE FASTENERS (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	PAN NO. 2
head_height	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
thread_length	1.000 INCHES NOMINAL IN
fastener_length	1.250 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OR PASSIVATE OVERALL
width_across_flats	0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
internal_drive_style	HEXAGON
nominal_thread_diameter	0.3750 INCHES IN
NSN	5305-01-080-0679

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.250 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TYPE 1 CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR FF-S-86 FED SPEC 2ND TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 1.000 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.3750 INCHES IN

•

HEAD STYLE: PAN NO. 2

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
HEAD HEIGHT	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
FASTENER LENGTH	1.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TYPE 1 CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR FF-S-86 FED SPEC 2ND TREATMENT RESPONSE OVERALL
THREAD LENGTH	1.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.3750 INCHES IN
HEAD STYLE	PAN NO. 2
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	CADMIUM OR PASSIVATE OVERALL

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 4

AIC811-6-16Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

965811-615CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

73573-6-16CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

407190379Same 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 AOL4166-615?

AOL4166-615 is a SCREW,CAP,SOCKET HEAD.

What parts can replace AOL4166-615?

There are 4 known substitutes for AOL4166-615: AIC811-6-16, 965811-615C, 73573-6-16C and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AOL4166-615?

AOL4166-615 is cataloged in the U.S. Government catalog under NSN 5305-01-080-0679. This indicates validated use in U.S. government and defense supply chains.

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