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0411-2109 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0411-2109: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.250 INCHES NOMINAL IN, material: STEEL COMP 302 OVERALL, overall_length: 1.000 INCHES NOMINAL IN, end_item_identification: MISC HULL SYSTEM, part_name_assigned_by_controlling_agency: SPIROL PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-548-2104, 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
0411-2109
NSN: 5315-01-548-2104
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 64747 — ADVANTEC MANUFACTURING USA, INC. (USA)
SPECIFICATIONS
diameter0.250 INCHES NOMINAL IN
materialSTEEL COMP 302 OVERALL
overall_length1.000 INCHES NOMINAL IN
end_item_identificationMISC HULL SYSTEM
part_name_assigned_by_controlling_agencySPIROL PIN
NSN5315-01-548-2104
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0411-2109 · 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
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 OVERALL
TECHNICAL CHARACTERISTICS
DIAMETER0.250 INCHES NOMINAL IN
OVERALL LENGTH1.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPIROL PIN
END ITEM IDENTIFICATIONMISC HULL SYSTEM
MATERIALSTEEL COMP 302 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
990-2506000 FIND 36Reference document
Same NSN cross-reference
Reference document — Secondary reference
220-11518 1/4X10MDRReference 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 0411-2109?
0411-2109 is a PIN,SPRING.
What parts can replace 0411-2109?
There are 2 known substitutes for 0411-2109: 990-2506000 FIND 36, 220-11518 1/4X10MDR. Substitute compatibility should be verified for your specific system.
What is the NSN for 0411-2109?
0411-2109 is cataloged in the U.S. Government catalog under NSN 5315-01-548-2104. 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.