8200321 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

8200321: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, head_style: HEXAGON, head_height: 0.172 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.278 INCHES MINIMUM IN, fastener_length: 0.328 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-206-5693, 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

8200321

NSN: 5305-00-206-5693
FSC: 5305 — Screws
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

material	STEEL COMP 416 OVERALL
head_style	HEXAGON
head_height	0.172 INCHES NOMINAL IN
thread_class	3A A
thread_length	0.278 INCHES MINIMUM IN
fastener_length	0.328 INCHES NOMINAL IN
hardness_rating	35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_between_flats	0.312 INCHES NOMINAL IN
internal_drive_style	W/O INTERNAL DRIVE
nominal_thread_diameter	0.138 INCHES IN
NSN	5305-00-206-5693

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.172 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.328 INCHES NOMINAL IN

•

THREAD LENGTH: 0.278 INCHES MINIMUM IN

•

HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

FIRST DIAMETER FROM HEAD: 0.101 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.138 INCHES IN

•

HEAD STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.172 INCHES NOMINAL IN
FASTENER LENGTH	0.328 INCHES NOMINAL IN
THREAD LENGTH	0.278 INCHES MINIMUM IN
HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST DIAMETER FROM HEAD	0.101 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.138 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.312 INCHES NOMINAL IN

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 1

5305002065693Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8200321?

8200321 is a SCREW,EXTERNALLY RELIEVED BODY.

What parts can replace 8200321?

There is 1 known substitute for 8200321: 5305002065693. Substitute compatibility should be verified for your specific system.

What is the NSN for 8200321?

8200321 is cataloged in the U.S. Government catalog under NSN 5305-00-206-5693. This indicates validated use in U.S. government and defense supply chains.

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8200321 — SCREW,EXTERNALLY RELIEVED BODY

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