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2-435-012-291 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2-435-012-291: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, surface_finish: 32.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: SQUARE, second_end_style: CHAMFERED AND COUNTERBORED, pin_overall_length: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN, first_hole_diameter: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-220-2503, 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
2-435-012-291
NSN: 5315-01-220-2503
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 63097 — VIKING PUMP, INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
surface_finish32.0 MICROINCHES OUTSIDE DIAMETER
first_end_styleSQUARE
second_end_styleCHAMFERED AND COUNTERBORED
pin_overall_length2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
first_hole_diameter0.188 INCHES NOMINAL IN
pin_overall_diameter1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
second_end_taper_angle15.0 DEGREES NOMINAL
end_item_identificationLOGISTICS SUPPORT VESSEL
second_end_taper_length0.062 INCHES NOMINAL IN
second_end_counterbore_depth2.000 INCHES NOMINAL IN
NSN5315-01-220-2503
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2-435-012-291 · 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
•
SURFACE FINISH: 32.0 MICROINCHES OUTSIDE DIAMETER
•
SECOND END TAPER ANGLE: 15.0 DEGREES NOMINAL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: SQUARE
•
FIRST HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
SECOND END TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
PIN OVERALL DIAMETER: 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER
SECOND END TAPER ANGLE15.0 DEGREES NOMINAL
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.188 INCHES NOMINAL IN
SECOND END TAPER LENGTH0.062 INCHES NOMINAL IN
PIN OVERALL DIAMETER1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
PIN OVERALL LENGTH2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END COUNTERBORE DIAMETER0.344 INCHES NOMINAL IN
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 2-435-012-291?
2-435-012-291 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 2-435-012-291?
2-435-012-291 is cataloged in the U.S. Government catalog under NSN 5315-01-220-2503. 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.