218309 — SCREW,TAPPING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

218309: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: PAN NO. 2, head_height: 0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN, head_diameter: 0.301 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN, fastener_length: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, features_provided: CASEHARDENED.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-021-8309, 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

218309

NSN: 5305-00-021-8309
FSC: 5305 — Screws
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	PAN NO. 2
head_height	0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
head_diameter	0.301 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN
fastener_length	0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
features_provided	CASEHARDENED
surface_treatment	PHOSPHATE OVERALL
internal_drive_style	CROSS RECESS TYPE 1
nonmachine_thread_style	GIMLET POINT (TYPE A, AB OR BA)
departure_from_cited_designator	AS MODIFIED BY HEAD DIMENSIONS
nonmachine_nominal_thread_diameter	0.164 INCHES IN
surface_treatment_document_and_classification	MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5305-00-021-8309

COMPONENT DIAGRAM

KEY FEATURES

•

NONMACHINE NOMINAL THREAD DIAMETER: 0.164 INCHES IN

•

HEAD HEIGHT: 0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

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

•

FEATURES PROVIDED: CASEHARDENED

•

HEAD STYLE: PAN NO. 2

•

DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY HEAD DIMENSIONS

TECHNICAL CHARACTERISTICS

NONMACHINE NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD HEIGHT	0.081 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
FASTENER LENGTH	0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NONMACHINE THREAD STYLE	GIMLET POINT (TYPE A, AB OR BA)
FEATURES PROVIDED	CASEHARDENED
HEAD STYLE	PAN NO. 2
DEPARTURE FROM CITED DESIGNATOR	AS MODIFIED BY HEAD DIMENSIONS
SURFACE TREATMENT	PHOSPHATE OVERALL
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1

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

No substitute or cross-reference records for this part.

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 218309?

218309 is a SCREW,TAPPING.

What is the NSN for 218309?

218309 is cataloged in the U.S. Government catalog under NSN 5305-00-021-8309. This indicates validated use in U.S. government and defense supply chains.

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218309 — SCREW,TAPPING

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