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279190 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

279190: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: SQUARE, surface_treatment: PASSIVATE OVERALL, pin_overall_length: 1.777 INCHES MINIMUM AND 1.782 INCHES MAXIMUM IN, pin_overall_diameter: 0.0930 INCHES NOMINAL IN, material_document_and_classification: S129 K4073 MFR REF SINGLE MATERIAL RESPONSE OR S130 K4073 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-558-0902, 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
279190
NSN: 5315-00-558-0902
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0A335 — LINEAR MOTION LLC DIV UGM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleSQUARE
surface_treatmentPASSIVATE OVERALL
pin_overall_length1.777 INCHES MINIMUM AND 1.782 INCHES MAXIMUM IN
pin_overall_diameter0.0930 INCHES NOMINAL IN
material_document_and_classificationS129 K4073 MFR REF SINGLE MATERIAL RESPONSE OR S130 K4073 MFR REF SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-558-0902
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 279190 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END STYLE: SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: S129 K4073 MFR REF SINGLE MATERIAL RESPONSE OR S130 K4073 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.0930 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 1.777 INCHES MINIMUM AND 1.782 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONS129 K4073 MFR REF SINGLE MATERIAL RESPONSE OR S130 K4073 MFR REF SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.0930 INCHES NOMINAL IN
PIN OVERALL LENGTH1.777 INCHES MINIMUM AND 1.782 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL 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 1
CA67654-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 279190?
279190 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 279190?
There is 1 known substitute for 279190: CA67654-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 279190?
279190 is cataloged in the U.S. Government catalog under NSN 5315-00-558-0902. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.