PartsTable
Technical Data Sheet
Download PDF

4503363-1 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4503363-1: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4340 OVERALL, first_end_style: CHAMFERED, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL, surface_treatment: LUBRICANT OVERALL, pin_overall_length: 1.580 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN, pin_overall_diameter: 0.3936 INCHES MINIMUM AND 0.3939 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-116-7964, 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
4503363-1
NSN: 5315-01-116-7964
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 55820 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OR STEEL COMP 4340 OVERALL
first_end_styleCHAMFERED
hardness_rating32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
surface_treatmentLUBRICANT OVERALL
pin_overall_length1.580 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN
pin_overall_diameter0.3936 INCHES MINIMUM AND 0.3939 INCHES MAXIMUM IN
first_end_taper_angle25.0 RADIANS MINIMUM AND 35.0 RADIANS MAXIMUM
first_end_taper_length0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-116-7964
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4503363-1 · 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 TAPER LENGTH: 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
FIRST END TAPER ANGLE: 25.0 RADIANS MINIMUM AND 35.0 RADIANS MAXIMUM
•
PIN OVERALL DIAMETER: 0.3936 INCHES MINIMUM AND 0.3939 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 1.580 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SURFACE TREATMENT: LUBRICANT OVERALL
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
FIRST END STYLECHAMFERED
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
FIRST END TAPER ANGLE25.0 RADIANS MINIMUM AND 35.0 RADIANS MAXIMUM
PIN OVERALL DIAMETER0.3936 INCHES MINIMUM AND 0.3939 INCHES MAXIMUM IN
PIN OVERALL LENGTH1.580 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTLUBRICANT OVERALL
MATERIALSTEEL COMP 4140 OR STEEL COMP 4340 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 2
4503363Reference document
Same NSN cross-reference
Reference document — Secondary reference
116202-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 4503363-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4503363-1?
4503363-1 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 4503363-1?
There are 2 known substitutes for 4503363-1: 4503363, 116202-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4503363-1?
4503363-1 is cataloged in the U.S. Government catalog under NSN 5315-01-116-7964. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4503363-1