3176207-C-539 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3176207-C-539: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 384 OR STEEL COMP XM-7 OR STEEL COMP 316 OVERALL, head_style: FLAT CHAMFER, head_height: 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, thread_length: 0.533 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-170-3822, 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

3176207-C-539

NSN: 5305-01-170-3822
FSC: 5305 — Screws
CAGE: 44114 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)

SPECIFICATIONS

material	STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 384 OR STEEL COMP XM-7 OR STEEL COMP 316 OVERALL
head_style	FLAT CHAMFER
head_height	0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
thread_length	0.533 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
fastener_length	0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
hardness_rating	80.0 ROCKWELL B MINIMUM OVERALL
locking_feature	PATCH THREADS
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.141 INCHES NOMINAL IN
NSN	5305-01-170-3822

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.141 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN

•

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

•

THREAD LENGTH: 0.533 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN

•

HARDNESS RATING: 80.0 ROCKWELL B MINIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 0.164 INCHES IN

•

HEAD STYLE: FLAT CHAMFER

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.141 INCHES NOMINAL IN
HEAD HEIGHT	0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
FASTENER LENGTH	0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.533 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
HARDNESS RATING	80.0 ROCKWELL B MINIMUM OVERALL
NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
NONDEFINITIVE SPEC/STD DATA	6 TYPE

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

FF-S-86Reference document

Same NSN cross-reference

Reference document — Identification reference

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 3176207-C-539?

3176207-C-539 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 3176207-C-539?

There is 1 known substitute for 3176207-C-539: FF-S-86. Substitute compatibility should be verified for your specific system.

What is the NSN for 3176207-C-539?

3176207-C-539 is cataloged in the U.S. Government catalog under NSN 5305-01-170-3822. This indicates validated use in U.S. government and defense supply chains.

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