PartsTable
Technical Data Sheet
PartsTable / COMPONENT / BM100078-015
BM100078-015 ✓ 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 WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, hole_diameter: 3.9 MILLIMETERS NOMINAL MM, outside_diameter: 12.7 MILLIMETERS NOMINAL MM, special_features: FOR SOUTHCO 09 QUICK TURNS, style_designator: FLAT INTERNAL TEETH, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-507-7614, 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
BM100078-015
NSN: 5310-01-507-7614
FSC: 5310
CAGE: 16469 — M C L, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
hole_diameter3.9 MILLIMETERS NOMINAL MM
outside_diameter12.7 MILLIMETERS NOMINAL MM
special_featuresFOR SOUTHCO 09 QUICK TURNS
style_designatorFLAT INTERNAL TEETH
surface_treatmentPASSIVATE OVERALL
material_thickness0.3 MILLIMETERS NOMINAL MM
end_item_identificationCOMMUNICALTIONS TERMINAL SATELLITE, AN/FSC 78 & 79; 5895-01-380-8262 READIO FREQUENCY AMPLIFIER
NSN5310-01-507-7614
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BM100078-015 · 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
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
•
HOLE DIAMETER: 3.9 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 0.3 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 302 OVERALL
•
OUTSIDE DIAMETER: 12.7 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER3.9 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS0.3 MILLIMETERS NOMINAL MM
SURFACE TREATMENTPASSIVATE OVERALL
END ITEM IDENTIFICATIONCOMMUNICALTIONS TERMINAL SATELLITE, AN/FSC 78 & 79; 5895-01-380-8262 READIO FREQUENCY AMPLIFIER
MATERIALSTEEL COMP 302 OVERALL
SPECIAL FEATURESFOR SOUTHCO 09 QUICK TURNS
OUTSIDE DIAMETER12.7 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
S928Interchangeable
interchangeable cross-reference
interchangeable
19R64Interchangeable
interchangeable cross-reference
interchangeable
W48X5Interchangeable
interchangeable cross-reference
interchangeable
0961Interchangeable
interchangeable cross-reference
interchangeable
W2974GInterchangeable
interchangeable cross-reference
interchangeable
89532558Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy BM100078-015?
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 BM100078-015?
BM100078-015 is a WASHER,LOCK.
What parts can replace BM100078-015?
There are 6 known substitutes for BM100078-015: S928, 19R64, W48X5 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BM100078-015?
BM100078-015 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-507-7614. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — BM100078-015

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026