6817285-21 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

6817285-21: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING FEATURE, head_style: FLAT CHAMFER, head_height: 0.988 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 1.479 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, thread_length: 4.120 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-385-9820, 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

6817285-21

NSN: 5305-01-385-9820
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON LOCKING FEATURE
head_style	FLAT CHAMFER
head_height	0.988 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	1.479 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
thread_length	4.120 INCHES MAXIMUM IN
fastener_length	6.250 INCHES NOMINAL IN
locking_feature	PATCH OR STRIP THREADS
thread_direction	RIGHT-HAND
width_across_flats	0.750 INCHES NOMINAL IN
internal_drive_style	HEXAGON
nominal_thread_diameter	1.000 INCHES IN
NSN	5305-01-385-9820

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.988 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN

•

FASTENER LENGTH: 6.250 INCHES NOMINAL IN

•

THREAD LENGTH: 4.120 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE FASTENER

•

NOMINAL THREAD DIAMETER: 1.000 INCHES IN

•

HEAD STYLE: FLAT CHAMFER

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.750 INCHES NOMINAL IN
HEAD HEIGHT	0.988 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
FASTENER LENGTH	6.250 INCHES NOMINAL IN
THREAD LENGTH	4.120 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER	1.000 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	PATCH OR STRIP THREADS
MINIMUM TENSILE STRENGTH	80000 POUNDS PER SQUARE INCH LBS

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 2

FF-S-86Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-DTL-1222Reference 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

Ready to buy 6817285-21?

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 6817285-21?

6817285-21 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 6817285-21?

There are 2 known substitutes for 6817285-21: FF-S-86, MIL-DTL-1222. Substitute compatibility should be verified for your specific system.

What is the NSN for 6817285-21?

6817285-21 is cataloged in the U.S. Government catalog under NSN 5305-01-385-9820. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

6817285-21 — SCREW,CAP,SOCKET HEAD

Request a Quote — 6817285-21