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98480A031 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

98480A031: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, prong_length: 1.750 INCHES NOMINAL IN, opening_width: 1.562 INCHES NOMINAL IN, style_designator: LOCK, wire_stock_diameter: 0.250 INCHES NOMINAL IN, end_item_identification: 5225-FLT(23657), VHF MARINE BAND ANTENNA. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-571-0223, 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
98480A031
NSN: 5315-01-571-0223
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 3A054 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
prong_length1.750 INCHES NOMINAL IN
opening_width1.562 INCHES NOMINAL IN
style_designatorLOCK
wire_stock_diameter0.250 INCHES NOMINAL IN
end_item_identification5225-FLT(23657), VHF MARINE BAND ANTENNA
part_name_assigned_by_controlling_agencySAFETY PIN TYPE ROUNDED RETAINER SNAP W/TAB LOCK
NSN5315-01-571-0223
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 98480A031 · 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
•
WIRE STOCK DIAMETER: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LOCK
•
OPENING WIDTH: 1.562 INCHES NOMINAL IN
•
PRONG LENGTH: 1.750 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
WIRE STOCK DIAMETER0.250 INCHES NOMINAL IN
STYLE DESIGNATORLOCK
OPENING WIDTH1.562 INCHES NOMINAL IN
PRONG LENGTH1.750 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSAFETY PIN TYPE ROUNDED RETAINER SNAP W/TAB LOCK
END ITEM IDENTIFICATION5225-FLT(23657), VHF MARINE BAND ANTENNA
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 1
2327 REV D ITEM 15Reference 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
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FREQUENTLY ASKED QUESTIONS
What is 98480A031?
98480A031 is a PIN,LOCK.
What parts can replace 98480A031?
There is 1 known substitute for 98480A031: 2327 REV D ITEM 15. Substitute compatibility should be verified for your specific system.
What is the NSN for 98480A031?
98480A031 is cataloged in the U.S. Government catalog under NSN 5315-01-571-0223. 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.