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480 729 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

480 729: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include thickness: 0.110 INCHES NOMINAL IN, hole_diameter: 1.760 INCHES NOMINAL IN, overall_diameter: 2.880 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND, cross-sectional_shape_style: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-209-7569, 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
480 729
NSN: 5315-00-209-7569
NIINs: 002097569, 006631366, 011122452
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77294 — PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY (USA)
SPECIFICATIONS
thickness0.110 INCHES NOMINAL IN
hole_diameter1.760 INCHES NOMINAL IN
overall_diameter2.880 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5315-00-209-7569
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 480 729 · 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
•
HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
DIAMETER: 0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.028 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
SHEAR STRENGTH: 2100 DOUBLE POUND
•
MATERIAL: STEEL COMP 1070 OVERALL
TECHNICAL CHARACTERISTICS
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSLOTTED
DIAMETER0.131 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
OVERALL LENGTH0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
MATERIAL THICKNESS0.028 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
SHEAR STRENGTH2100 DOUBLE POUND
MATERIALSTEEL COMP 1070 OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
MILP10971TYPE1C0MP0SITI0NAReference document
Same NSN cross-reference
Reference document — Secondary reference
NASM10971TYPE1COMPOSITIONAReference document
Same NSN cross-reference
Reference document — Secondary reference
59-028-125-0375Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 480 729?
480 729 is a PIN,SPRING.
What parts can replace 480 729?
There are 3 known substitutes for 480 729: MILP10971TYPE1C0MP0SITI0NA, NASM10971TYPE1COMPOSITIONA, 59-028-125-0375. Substitute compatibility should be verified for your specific system.
What is the NSN for 480 729?
480 729 is cataloged in the U.S. Government catalog under NSN 5315-00-209-7569. 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.