77D616427 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

77D616427: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 304 OVERALL, head_style: FLAT COUNTERSUNK UNDERCUT, head_height: 0.62 INCHES NOMINAL IN, thread_class: 2A A, chamfer_angle: 45.0 DEGREES NOMINAL, head_diameter: 0.560 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-690-7500, 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

77D616427

NSN: 5305-01-690-7500
FSC: 5305 — Screws
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

material	STEEL COMP 303 OR STEEL COMP 304 OVERALL
head_style	FLAT COUNTERSUNK UNDERCUT
head_height	0.62 INCHES NOMINAL IN
thread_class	2A A
chamfer_angle	45.0 DEGREES NOMINAL
head_diameter	0.560 INCHES NOMINAL IN
shoulder_shape	ROUND ALL SHOULDERS
fastener_length	0.85 INCHES NOMINAL IN
shoulder_length	0.162 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.437 INCHES NOMINAL FIRST SHOULDER IN
surface_treatment	PASSIVATE OVERALL
NSN	5305-01-690-7500

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.62 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.85 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.162 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTMA967 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

SHOULDER DIAMETER: 0.437 INCHES NOMINAL FIRST SHOULDER IN

•

SHOULDER SHAPE: ROUND ALL SHOULDERS

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.62 INCHES NOMINAL IN
FASTENER LENGTH	0.85 INCHES NOMINAL IN
SHOULDER LENGTH	0.162 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER LENGTH	0.260 INCHES NOMINAL SECOND SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTMA967 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER	0.437 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER	0.312 INCHES NOMINAL SECOND SHOULDER IN
SHOULDER SHAPE	ROUND ALL SHOULDERS
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMA582 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMA276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN

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

77D616427P001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

Ready to buy 77D616427?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 77D616427?

77D616427 is a SCREW,SHOULDER.

What parts can replace 77D616427?

There is 1 known substitute for 77D616427: 77D616427P001. Substitute compatibility should be verified for your specific system.

What is the NSN for 77D616427?

77D616427 is cataloged in the U.S. Government catalog under NSN 5305-01-690-7500. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

77D616427 — SCREW,SHOULDER

Request a Quote — 77D616427