079-305-1B — SCREW,TAPPING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

079-305-1B: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, head_diameter: 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN, fastener_length: 2.000 INCHES NOMINAL IN, special_features: COLOR BLACK, countersink_angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-229-7989, 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

079-305-1B

NSN: 5305-01-229-7989
FSC: 5305 — Screws
CAGE: 6F724 — TACOMA SCREW PRODUCTS, INC. DBA TACOMA SCREW PRODUCTS INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT COUNTERSUNK
head_diameter	0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN
fastener_length	2.000 INCHES NOMINAL IN
special_features	COLOR BLACK
countersink_angle	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
features_provided	CASEHARDENED
surface_treatment	PHOSPHATE OVERALL
internal_drive_style	CROSS RECESS TYPE 1
nonmachine_thread_style	GIMLET POINT (TYPE A, AB OR BA)
nonmachine_nominal_thread_diameter	0.138 INCHES IN
NSN	5305-01-229-7989

COMPONENT DIAGRAM

KEY FEATURES

•

NONMACHINE NOMINAL THREAD DIAMETER: 0.138 INCHES IN

•

FASTENER LENGTH: 2.000 INCHES NOMINAL IN

•

NONMACHINE THREAD STYLE: GIMLET POINT (TYPE A, AB OR BA)

•

FEATURES PROVIDED: CASEHARDENED

•

HEAD STYLE: FLAT COUNTERSUNK

•

SURFACE TREATMENT: PHOSPHATE OVERALL

•

INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1

TECHNICAL CHARACTERISTICS

NONMACHINE NOMINAL THREAD DIAMETER	0.138 INCHES IN
FASTENER LENGTH	2.000 INCHES NOMINAL IN
NONMACHINE THREAD STYLE	GIMLET POINT (TYPE A, AB OR BA)
FEATURES PROVIDED	CASEHARDENED
HEAD STYLE	FLAT COUNTERSUNK
SPECIAL FEATURES	COLOR BLACK
SURFACE TREATMENT	PHOSPHATE OVERALL
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
COUNTERSINK ANGLE	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

079305Reference document

Same NSN cross-reference

Reference document — Secondary reference

0793051Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 079-305-1B?

079-305-1B is a SCREW,TAPPING.

What parts can replace 079-305-1B?

There are 2 known substitutes for 079-305-1B: 079305, 0793051. Substitute compatibility should be verified for your specific system.

What is the NSN for 079-305-1B?

079-305-1B is cataloged in the U.S. Government catalog under NSN 5305-01-229-7989. This indicates validated use in U.S. government and defense supply chains.

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079-305-1B — SCREW,TAPPING

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