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680501 — TRANSFORMER,POWER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

680501: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, shank_length: 0.694 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.694 INCHES NOMINAL IN, overall_length: 1.500 INCHES NOMINAL IN, shank_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-197-3417, 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
680501
NSN: 5315-01-197-3417
NIINs: 011973417, 013667825
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 09344 — ROCKWELL COLLINS, INC. DBA RC DISPLAYS SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
shank_length0.694 INCHES NOMINAL IN
thread_class2A A
thread_length0.694 INCHES NOMINAL IN
overall_length1.500 INCHES NOMINAL IN
shank_diameter0.250 INCHES NOMINAL IN
undercut_width0.150 INCHES NOMINAL IN
first_end_styleSQUARE
style_designatorUNDERCUT
thread_directionRIGHT-HAND
shoulder_diameter1.000 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
NSN5315-01-197-3417
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 680501 · 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: 0.250 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 0.5007 INCHES MINIMUM AND 0.5011 INCHES MAXIMUM IN
•
UNDERCUT WIDTH: 0.150 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
•
FIRST END LOCATION: THREADED END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.694 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.250 INCHES NOMINAL IN
SECOND SHANK DIAMETER0.5007 INCHES MINIMUM AND 0.5011 INCHES MAXIMUM IN
UNDERCUT WIDTH0.150 INCHES NOMINAL IN
UNDERCUT DIAMETER0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
FIRST END LOCATIONTHREADED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.694 INCHES NOMINAL IN
FIRST END STYLESQUARE
SHANK LENGTH0.694 INCHES NOMINAL IN
STYLE DESIGNATORUNDERCUT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 680501?
680501 is a TRANSFORMER,POWER.
What is the NSN for 680501?
680501 is cataloged in the U.S. Government catalog under NSN 5315-01-197-3417. 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.