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Technical Data Sheet

3/8X2-3/4 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3/8X2-3/4: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 AND STEEL COMP 1040 OVERALL, prong_length: 2.750 INCHES NOMINAL IN, opening_width: 0.875 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-286-7284, 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
3/8X2-3/4
NSN: 5315-01-286-7284
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 65029 — MATTHEW WARREN, INC DBA WESTERN WIRE PRODUCTS COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 1035 AND STEEL COMP 1040 OVERALL
prong_length2.750 INCHES NOMINAL IN
opening_width0.875 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
NSN5315-01-286-7284
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3/8X2-3/4 · 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
•
OPENING WIDTH: 0.875 INCHES NOMINAL IN
•
PRONG LENGTH: 2.750 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL COMP 1035 AND STEEL COMP 1040 OVERALL
TECHNICAL CHARACTERISTICS
OPENING WIDTH0.875 INCHES NOMINAL IN
PRONG LENGTH2.750 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 1035 AND STEEL COMP 1040 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
WW3/8X2-3/4Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 3/8X2-3/4?
3/8X2-3/4 is a PIN,LOCK.
What parts can replace 3/8X2-3/4?
There is 1 known substitute for 3/8X2-3/4: WW3/8X2-3/4. Substitute compatibility should be verified for your specific system.
What is the NSN for 3/8X2-3/4?
3/8X2-3/4 is cataloged in the U.S. Government catalog under NSN 5315-01-286-7284. 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.