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F17758 — PIN,SERVICE BRAKE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

F17758: PIN,SERVICE BRAKE.

The PIN,SERVICE BRAKE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-00-322-7261, 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
F17758
NSN: 5315-00-322-7261
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 63477 — FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL;1.312 IN. O/A LG;0.386 IN. DIA BY 0.156 IN. LG FIRST END;SECOND END THD;UNF 0.438-20 THD SIZE;0.719 IN. THD LG;0.558 IN.LARGEST DIA IN
NSN5315-00-322-7261
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F17758 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL;1.312 IN. O/A LG;0.386 IN. DIA BY 0.156 IN. LG FIRST END;SECOND END THD;UNF 0.438-20 THD SIZE;0.719 IN. THD LG;0.558 IN.LARGEST DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL;1.312 IN. O/A LG;0.386 IN. DIA BY 0.156 IN. LG FIRST END;SECOND END THD;UNF 0.438-20 THD SIZE;0.719 IN. THD LG;0.558 IN.LARGEST DIA IN
SUBSTITUTES & CROSS-REFERENCES 1
8733938Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 F17758?
F17758 is a PIN,SERVICE BRAKE.
What parts can replace F17758?
There is 1 known substitute for F17758: 8733938. Substitute compatibility should be verified for your specific system.
What is the NSN for F17758?
F17758 is cataloged in the U.S. Government catalog under NSN 5315-00-322-7261. 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.