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Technical Data Sheet
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PCP-1 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PCP-1: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, shank_diameter: 0.185 INCHES NOMINAL IN, pin_attachment_type: RING. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-450-9891, 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
PCP-1
NSN: 5315-01-450-9891
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 05CT0 — CIRCOR AEROSPACE, INC. DBA SEI PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
shank_diameter0.185 INCHES NOMINAL IN
pin_attachment_typeRING
NSN5315-01-450-9891
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PCP-1 · 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
•
SHANK DIAMETER: 0.185 INCHES NOMINAL IN
•
PIN ATTACHMENT TYPE: RING
•
MATERIAL: STEEL COMP 303 OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.185 INCHES NOMINAL IN
PIN ATTACHMENT TYPERING
SPECIAL FEATURESRING ON ONE END WITH CAUTION TAG, TAG 3.0 IN. LONG 1.500 IN. WIDE, INSCRIPTION CAUTION REMOVE PIN BEFORE PACKING, PREVENTS ACCIDENTAL VALVE ACTUATION DURING HANDLING, LENGTH 1.400 IN., DIA 0.185 IN. IN
MATERIALSTEEL COMP 303 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
SE-PCP-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PCP-1?
PCP-1 is a PIN,QUICK RELEASE.
What parts can replace PCP-1?
There is 1 known substitute for PCP-1: SE-PCP-1. Substitute compatibility should be verified for your specific system.
What is the NSN for PCP-1?
PCP-1 is cataloged in the U.S. Government catalog under NSN 5315-01-450-9891. 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.