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PWA50478-1 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PWA50478-1: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, surface_finish: 8.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: CHAMFERED, hardness_rating: 50.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL, second_end_style: RADIUS, pin_overall_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-302-9986, 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
PWA50478-1
NSN: 5315-01-302-9986
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish8.0 MICROINCHES OUTSIDE DIAMETER
first_end_styleCHAMFERED
hardness_rating50.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleRADIUS
pin_overall_length1.250 INCHES NOMINAL IN
pin_overall_diameter0.4382 INCHES MAXIMUM IN
first_end_taper_angle5.0 DEGREES NOMINAL
second_end_corner_radius0.098 INCHES NOMINAL IN
specification/standard_data80205-NAS607 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-01-302-9986
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PWA50478-1 · 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
•
SURFACE FINISH: 8.0 MICROINCHES OUTSIDE DIAMETER
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 50.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL
•
FIRST END TAPER ANGLE: 5.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.4382 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 1.250 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SPECIFICATION/STANDARD DATA: 80205-NAS607 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS
SURFACE FINISH8.0 MICROINCHES OUTSIDE DIAMETER
FIRST END STYLECHAMFERED
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL
FIRST END TAPER ANGLE5.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.4382 INCHES MAXIMUM IN
PIN OVERALL LENGTH1.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SPECIFICATION/STANDARD DATA80205-NAS607 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SECOND END STYLERADIUS
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 PWA50478-1?
PWA50478-1 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for PWA50478-1?
PWA50478-1 is cataloged in the U.S. Government catalog under NSN 5315-01-302-9986. This indicates validated use in U.S. government and defense supply chains.
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