211057019 — SETSCREW

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

211057019: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING FEATURE, head_style: HEADLESS (SETSCREW), point_style: FLAT, thread_class: 3A A, thread_length: 0.375 INCHES MAXIMUM IN, fastener_length: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-412-4888, 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

211057019

NSN: 5305-01-412-4888
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON LOCKING FEATURE
head_style	HEADLESS (SETSCREW)
point_style	FLAT
thread_class	3A A
thread_length	0.375 INCHES MAXIMUM IN
fastener_length	0.375 INCHES NOMINAL IN
locking_feature	PATCH OR PELLET OR STRIP THREADS
thread_direction	RIGHT-HAND
width_across_flats	0.219 INCHES NOMINAL IN
internal_drive_style	HEXAGON
nominal_thread_diameter	0.438 INCHES IN
thread_quantity_per_inch	14
NSN	5305-01-412-4888

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.219 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.375 INCHES NOMINAL IN

•

THREAD LENGTH: 0.375 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-321 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE OR QQ-W-321 FED SPEC 3RD MATERIAL RESPONSE OR QQ-W-321 FED SPEC 4TH MATERIAL RESPONSE FASTENER

•

NOMINAL THREAD DIAMETER: 0.438 INCHES IN

•

HEAD STYLE: HEADLESS (SETSCREW)

•

THREAD DIRECTION: RIGHT-HAND

•

POINT STYLE: FLAT

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.219 INCHES NOMINAL IN
FASTENER LENGTH	0.375 INCHES NOMINAL IN
THREAD LENGTH	0.375 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-321 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE OR QQ-W-321 FED SPEC 3RD MATERIAL RESPONSE OR QQ-W-321 FED SPEC 4TH MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER	0.438 INCHES IN
HEAD STYLE	HEADLESS (SETSCREW)
THREAD DIRECTION	RIGHT-HAND
POINT STYLE	FLAT
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 1 STYLE
LOCKING FEATURE	PATCH OR PELLET OR STRIP THREADS

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-200Reference document

Same NSN cross-reference

Reference document — Identification reference

801-6408784-27Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 211057019?

211057019 is a SETSCREW.

What parts can replace 211057019?

There are 2 known substitutes for 211057019: FF-S-200, 801-6408784-27. Substitute compatibility should be verified for your specific system.

What is the NSN for 211057019?

211057019 is cataloged in the U.S. Government catalog under NSN 5305-01-412-4888. This indicates validated use in U.S. government and defense supply chains.

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211057019 — SETSCREW

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