PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 27979-2
27979-2 ✓ 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

CONSOLE,DIGITAL READOUT PLOTTING. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-924-5786, 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
27979-2
NSN: 5310-00-924-5786
FSC: 5310
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
general_characteristics_item_description120 V AC,60 HZ,6.000 FT CORD WITH PLUG,5.380 IN. BY 16.000 IN. O/A,PUSH BUTTON RESETS FOR X AND Y AXIS,BUILT-IN NI-CAD BATTERY PACK FOR BACK-UP V
NSN5310-00-924-5786
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 27979-2 · 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
•
HOLE DIAMETER: 3.110 INCHES MINIMUM AND 3.130 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.599 INCHES MINIMUM AND 3.619 INCHES MAXIMUM IN
•
INTERNAL KEYWAY WIDTH: 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: VS1-1-7-16,FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
•
MATERIAL THICKNESS: 0.150 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
•
DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY: 1.650 INCHES MINIMUM AND 1.670 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER3.110 INCHES MINIMUM AND 3.130 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.599 INCHES MINIMUM AND 3.619 INCHES MAXIMUM IN
INTERNAL KEYWAY WIDTH0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONVS1-1-7-16,FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
MATERIAL THICKNESS0.150 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY1.650 INCHES MINIMUM AND 1.670 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
301901Interchangeable
interchangeable cross-reference
interchangeable
C27979-2Interchangeable
interchangeable cross-reference
interchangeable
27979-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 27979-2?
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 27979-2?
27979-2 is a CONSOLE,DIGITAL READOUT PLOTTING.
What parts can replace 27979-2?
There are 3 known substitutes for 27979-2: 301901, C27979-2, 27979-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 27979-2?
27979-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-924-5786. 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 — 27979-2

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