PartsTable
Technical Data Sheet
A25-0682 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEAL, nut_style: PLATE, nut_height: 0.268 INCHES MAXIMUM IN, nut_length: 0.840 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, plate_width: 0.443 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-042-8687, 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
A25-0682
NSN: 5310-00-042-8687
FSC: 5310
CAGE: 72962 — HARVARD INDUSTRIES INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEAL
nut_stylePLATE
nut_height0.268 INCHES MAXIMUM IN
nut_length0.840 INCHES MAXIMUM IN
lubricationDRY FILM LUBRICANT
plate_width0.443 INCHES MAXIMUM IN
temp_rating225.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNJC
overall_height0.405 INCHES MAXIMUM IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.030 INCHES MAXIMUM IN
NSN5310-00-042-8687
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A25-0682 · 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
SURFACE TREATMENT: ANODIZE OR CHROMATE BASE
SPECIFICATION/STANDARD DATA: 80205-NAS1474 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS: 3B
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER: 0.295 INCHES NOMINAL IN
NUT HEIGHT: 0.268 INCHES MAXIMUM IN
NUT MOUNTING PROVISION: STRAIGHT HOLES
MATERIAL: RUBBER SYNTHETIC SEAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.405 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OR CHROMATE BASE
SPECIFICATION/STANDARD DATA80205-NAS1474 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS3B
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.295 INCHES NOMINAL IN
NUT HEIGHT0.268 INCHES MAXIMUM IN
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MATERIALRUBBER SYNTHETIC SEAL
THREAD SERIESUNJC
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CLASS 1,GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE SEAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
A25-0682Interchangeable
interchangeable cross-reference
interchangeable
25-682Interchangeable
interchangeable cross-reference
interchangeable
GHN10041-2Interchangeable
Same NIIN cross-reference
interchangeable
333-1451-030Interchangeable
Same NIIN cross-reference
interchangeable
M14630H-82Interchangeable
Same NIIN cross-reference
interchangeable
MF1968-08Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A25-0682?
A25-0682 is a BOLT,MACHINE.
What parts can replace A25-0682?
There are 6 known substitutes for A25-0682: A25-0682, 25-682, GHN10041-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A25-0682?
A25-0682 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-042-8687. This indicates validated use in U.S. government and defense supply chains.
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