899843-2 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

899843-2: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: PLASTIC LOCKING FEATURE, head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.143 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, thread_length: 0.141 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN, fastener_length: 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-264-5872, 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

899843-2

NSN: 5305-01-264-5872
FSC: 5305 — Screws
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)

SPECIFICATIONS

material	PLASTIC LOCKING FEATURE
head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.143 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
thread_length	0.141 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
fastener_length	0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
locking_feature	PATCH THREADS
special_features	LOCKING ELEMENT SHALL BEGIN NO MORE THAN TWO AND ONE HALF THREADS FROM SCREW END
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
surface_treatment	PASSIVATE FASTENER
internal_drive_style	CROSS RECESS TYPE 1
NSN	5305-01-264-5872

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER

•

THREAD LENGTH: 0.141 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-F-18240 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE

•

NOMINAL THREAD DIAMETER: 0.086 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

LOCKING FEATURE: PATCH THREADS

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
THREAD LENGTH	0.141 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-F-18240 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE
NOMINAL THREAD DIAMETER	0.086 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	PATCH THREADS
SPECIAL FEATURES	LOCKING ELEMENT SHALL BEGIN NO MORE THAN TWO AND ONE HALF THREADS FROM SCREW END
SURFACE TREATMENT	PASSIVATE FASTENER

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

704AS9843-2Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 899843-2?

899843-2 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 899843-2?

There is 1 known substitute for 899843-2: 704AS9843-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 899843-2?

899843-2 is cataloged in the U.S. Government catalog under NSN 5305-01-264-5872. This indicates validated use in U.S. government and defense supply chains.

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899843-2 — SCREW,CAP,SOCKET HEAD

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