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X74221 PIECE 9 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

X74221 PIECE 9: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, prong_length: 0.965 INCHES NOMINAL IN, opening_width: 0.190 INCHES NOMINAL IN, style_designator: LOCK, wire_stock_diameter: 0.091 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-114-0877, 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
X74221 PIECE 9
NSN: 5315-01-114-0877
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
prong_length0.965 INCHES NOMINAL IN
opening_width0.190 INCHES NOMINAL IN
style_designatorLOCK
wire_stock_diameter0.091 INCHES NOMINAL IN
NSN5315-01-114-0877
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: X74221 PIECE 9 · 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: 0.091 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LOCK
•
OPENING WIDTH: 0.190 INCHES NOMINAL IN
•
PRONG LENGTH: 0.965 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
WIRE STOCK DIAMETER0.091 INCHES NOMINAL IN
STYLE DESIGNATORLOCK
OPENING WIDTH0.190 INCHES NOMINAL IN
PRONG LENGTH0.965 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
19683Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 X74221 PIECE 9?
X74221 PIECE 9 is a PIN,LOCK.
What parts can replace X74221 PIECE 9?
There is 1 known substitute for X74221 PIECE 9: 19683. Substitute compatibility should be verified for your specific system.
What is the NSN for X74221 PIECE 9?
X74221 PIECE 9 is cataloged in the U.S. Government catalog under NSN 5315-01-114-0877. 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.