4028990 — PIN,SHOULDER,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4028990: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, shank_length: 1.000 INCHES NOMINAL IN, overall_length: 1.734 INCHES NOMINAL IN, shank_diameter: 0.2575 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN, first_end_style: CHAMFERED, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-228-9624, 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

4028990

NSN: 5315-01-228-9624
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
shank_length	1.000 INCHES NOMINAL IN
overall_length	1.734 INCHES NOMINAL IN
shank_diameter	0.2575 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN
first_end_style	CHAMFERED
style_designator	SHOULDER
surface_treatment	PASSIVATE OVERALL
first_end_taper_angle	30.0 DEGREES NOMINAL
material_document_and_classification	QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5315-01-228-9624

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.2575 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN

•

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

•

FIRST END STYLE: CHAMFERED

•

SHANK LENGTH: 1.000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

FIRST END TAPER ANGLE: 30.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.2575 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLE	CHAMFERED
SHANK LENGTH	1.000 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	1.734 INCHES NOMINAL IN
FIRST END TAPER ANGLE	30.0 DEGREES NOMINAL
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	STEEL COMP 303 OVERALL

OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602

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 4028990?

4028990 is a PIN,SHOULDER,HEADLESS.

What is the NSN for 4028990?

4028990 is cataloged in the U.S. Government catalog under NSN 5315-01-228-9624. This indicates validated use in U.S. government and defense supply chains.

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4028990 — PIN,SHOULDER,HEADLESS

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