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3C3851P19 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3C3851P19: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: SQUARE, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL, second_end_style: SQUARE INTERNALLY THREADED, pin_overall_length: 1.938 INCHES NOMINAL IN, first_hole_diameter: 0.1244 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-412-6015, 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
3C3851P19
NSN: 5315-01-412-6015
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 66464 — GENERAL ELECTRIC CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleSQUARE
hardness_rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleSQUARE INTERNALLY THREADED
pin_overall_length1.938 INCHES NOMINAL IN
first_hole_diameter0.1244 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN
pin_overall_diameter0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM IN
hole_arrangement_styleDRILLED THRU CENTER
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-01-412-6015
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3C3851P19 · 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
•
HOLE ARRANGEMENT STYLE: DRILLED THRU CENTER
•
FIRST END STYLE: SQUARE
•
FIRST HOLE DIAMETER: 0.1244 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
•
PIN OVERALL DIAMETER: 0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 1.938 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END STYLE: SQUARE INTERNALLY THREADED
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEDRILLED THRU CENTER
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.1244 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
PIN OVERALL DIAMETER0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM IN
PIN OVERALL LENGTH1.938 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLESQUARE INTERNALLY THREADED
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

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 3C3851P19?
3C3851P19 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 3C3851P19?
3C3851P19 is cataloged in the U.S. Government catalog under NSN 5315-01-412-6015. This indicates validated use in U.S. government and defense supply chains.
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