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17127911 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

17127911: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, prong_length: 3.312 INCHES NOMINAL IN, opening_width: 0.358 INCHES NOMINAL IN, style_designator: LOCK, surface_treatment: CADMIUM OR ZINC OVERALL, wire_stock_diameter: 0.207 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-445-0729, 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
17127911
NSN: 5315-00-445-0729
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 27618 — TAYLOR MACHINE WORKS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
prong_length3.312 INCHES NOMINAL IN
opening_width0.358 INCHES NOMINAL IN
style_designatorLOCK
surface_treatmentCADMIUM OR ZINC OVERALL
wire_stock_diameter0.207 INCHES NOMINAL IN
material_document_and_classificationQQ-S-474 COMP B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-445-0729
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 17127911 · 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: 0.207 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LOCK
•
OPENING WIDTH: 0.358 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-474 COMP B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PRONG LENGTH: 3.312 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
WIRE STOCK DIAMETER0.207 INCHES NOMINAL IN
STYLE DESIGNATORLOCK
OPENING WIDTH0.358 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-474 COMP B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PRONG LENGTH3.312 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
MATERIALSTEEL 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 3
R4583Reference document
Same NSN cross-reference
Reference document — Secondary reference
19-4583Reference document
Same NSN cross-reference
Reference document — Secondary reference
D41848Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 17127911?
17127911 is a PIN,LOCK.
What parts can replace 17127911?
There are 3 known substitutes for 17127911: R4583, 19-4583, D41848. Substitute compatibility should be verified for your specific system.
What is the NSN for 17127911?
17127911 is cataloged in the U.S. Government catalog under NSN 5315-00-445-0729. 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.