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SP90B2 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SP90B2: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 0.041 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, point_type: EXTENDED PRONG CHISEL, style_designator: STANDARD, underloop_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-129-3533, 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
SP90B2
NSN: 5315-01-129-3533
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: K7766 — BSI STANDARDS LIMITED (GBR)
SPECIFICATIONS
diameter0.041 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
point_typeEXTENDED PRONG CHISEL
style_designatorSTANDARD
underloop_length0.250 INCHES NOMINAL IN
NSN5315-01-129-3533
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SP90B2 · 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
•
STYLE DESIGNATOR: STANDARD
•
DIAMETER: 0.041 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
•
UNDERLOOP LENGTH: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
POINT TYPE: EXTENDED PRONG CHISEL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTANDARD
DIAMETER0.041 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
UNDERLOOP LENGTH0.250 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
POINT TYPEEXTENDED PRONG CHISEL
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
10123001Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 SP90B2?
SP90B2 is a PIN,COTTER.
What parts can replace SP90B2?
There is 1 known substitute for SP90B2: 10123001. Substitute compatibility should be verified for your specific system.
What is the NSN for SP90B2?
SP90B2 is cataloged in the U.S. Government catalog under NSN 5315-01-129-3533. 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.