PartsTable
Technical Data Sheet
Download PDF

124-1678562 PC 16 — 124-1678562 PC 16

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

124-1678562 PC 16: 124-1678562 PC 16.

The 124-1678562 PC 16 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-452-6425, 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
124-1678562 PC 16
NSN: 5310-01-452-6425
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number124-1678562 PC 16
NSN5310-01-452-6425
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 124-1678562 PC 16 · 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
•
OVERALL DIAMETER: 1.750 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-20166 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.938 INCHES NOMINAL IN
•
THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.750 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-20166 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.938 INCHES NOMINAL IN
THICKNESS0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
1678563Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
124-1678563 PC 12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CVAN65-701-1554047 PART 12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1678562Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
CVAN65-701-1554039 P/N 14Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 124-1678562 PC 16?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 124-1678562 PC 16?
124-1678562 PC 16 is a 124-1678562 PC 16.
What parts can replace 124-1678562 PC 16?
There are 5 known substitutes for 124-1678562 PC 16: 1678563, 124-1678563 PC 12, CVAN65-701-1554047 PART 12 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-1678562 PC 16?
124-1678562 PC 16 is cataloged in the U.S. Government catalog under NSN 5310-01-452-6425. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 124-1678562 PC 16

✓ 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.