211033209 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

211033209: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 FASTENER, head_style: FLAT CHAMFER, head_height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, thread_length: 0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-445-3344, 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

211033209

NSN: 5305-01-445-3344
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 FASTENER
head_style	FLAT CHAMFER
head_height	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
thread_length	0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
fastener_length	0.875 INCHES NOMINAL IN
hardness_rating	80.0 ROCKWELL B MINIMUM FASTENER
locking_feature	PATCH OR PELLET OR STRIP THREADS
thread_direction	RIGHT-HAND
width_across_flats	0.312 INCHES MINIMUM IN
internal_drive_style	HEXAGON
NSN	5305-01-445-3344

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.312 INCHES MINIMUM IN

•

HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.875 INCHES NOMINAL IN

•

THREAD LENGTH: 0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN

•

HARDNESS RATING: 80.0 ROCKWELL B MINIMUM FASTENER

•

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

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: FLAT CHAMFER

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.312 INCHES MINIMUM IN
HEAD HEIGHT	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
FASTENER LENGTH	0.875 INCHES NOMINAL IN
THREAD LENGTH	0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
HARDNESS RATING	80.0 ROCKWELL B MINIMUM FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	PATCH OR PELLET OR STRIP THREADS

SUBSTITUTES & CROSS-REFERENCES 3

801-6405354 FIND 23Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

6401267Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

595-6401267 ITEM 129Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 211033209?

211033209 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 211033209?

There are 3 known substitutes for 211033209: 801-6405354 FIND 23, 6401267, 595-6401267 ITEM 129. Substitute compatibility should be verified for your specific system.

What is the NSN for 211033209?

211033209 is cataloged in the U.S. Government catalog under NSN 5305-01-445-3344. This indicates validated use in U.S. government and defense supply chains.

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211033209 — SCREW,CAP,SOCKET HEAD

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