3176212-B-074 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3176212-B-074: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-319-0388, 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

3176212-B-074

NSN: 5305-01-319-0388
FSC: 5305 — Screws
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL OVERALL
hole_type	DRILLED
head_style	FLAT CHAMFER
head_height	0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
hole_diameter	0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
hole_quantity	6
thread_length	0.625 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.625 INCHES NOMINAL IN
hardness_rating	32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
NSN	5305-01-319-0388

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.625 INCHES NOMINAL IN

•

SHOULDER LENGTH: 1.000 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633 TY 2,CL 3 ASSN STD ALL TREATMENT RESPONSES OVERALL

•

SHOULDER DIAMETER: 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.625 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.250 INCHES NOMINAL IN
HEAD HEIGHT	0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
FASTENER LENGTH	1.625 INCHES NOMINAL IN
SHOULDER LENGTH	1.000 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 TY 2,CL 3 ASSN STD ALL TREATMENT RESPONSES OVERALL
SHOULDER DIAMETER	0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.625 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
HOLE CONFIGURATION STYLE	ROUND INTERNAL HEXAGON

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

No substitute or cross-reference records for this part.

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 3176212-B-074?

3176212-B-074 is a SCREW,SHOULDER.

What is the NSN for 3176212-B-074?

3176212-B-074 is cataloged in the U.S. Government catalog under NSN 5305-01-319-0388. This indicates validated use in U.S. government and defense supply chains.

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3176212-B-074 — SCREW,SHOULDER

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