PartsTable
Technical Data Sheet
PartsTable / COMPONENT / MG45D1-13
MG45D1-13 ✓ 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,KEY is a the manufacturer industrial component. Key specifications include hole_diameter: 6.764 INCHES MINIMUM AND 6.799 INCHES MAXIMUM IN, outside_diameter: 8.031 INCHES MINIMUM AND 8.091 INCHES MAXIMUM IN, style_designator: KEY, material_thickness: 0.156 INCHES NOMINAL IN, external_key_quantity: 19, external_prebent_key_width: 0.480 INCHES MINIMUM AND 0.520 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 5310-00-186-0987, 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
MG45D1-13
NSN: 5310-00-186-0987
FSC: 5310
CAGE: 71956 — RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS (USA)
SPECIFICATIONS
hole_diameter6.764 INCHES MINIMUM AND 6.799 INCHES MAXIMUM IN
outside_diameter8.031 INCHES MINIMUM AND 8.091 INCHES MAXIMUM IN
style_designatorKEY
material_thickness0.156 INCHES NOMINAL IN
external_key_quantity19
external_prebent_key_width0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
internal_prebent_key_width0.625 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN
internal_prebent_key_length0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
overall_distance_including_keys9.062 INCHES NOMINAL IN
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
NSN5310-00-186-0987
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MG45D1-13 · 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: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 8.031 INCHES MINIMUM AND 8.091 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 9.062 INCHES NOMINAL IN
•
INTERNAL PREBENT KEY WIDTH: 0.625 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN
•
EXTERNAL KEY QUANTITY: 19
•
EXTERNAL PREBENT KEY WIDTH: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
HOLE DIAMETER: 6.764 INCHES MINIMUM AND 6.799 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER8.031 INCHES MINIMUM AND 8.091 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS9.062 INCHES NOMINAL IN
INTERNAL PREBENT KEY WIDTH0.625 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY19
EXTERNAL PREBENT KEY WIDTH0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
HOLE DIAMETER6.764 INCHES MINIMUM AND 6.799 INCHES MAXIMUM IN
MATERIAL THICKNESS0.156 INCHES NOMINAL IN
MATERIALSTEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
8727Interchangeable
interchangeable cross-reference
interchangeable
0520706-2Interchangeable
interchangeable cross-reference
interchangeable
722102104Interchangeable
interchangeable cross-reference
interchangeable
4306Interchangeable
interchangeable cross-reference
interchangeable
MS17161-14Interchangeable
interchangeable cross-reference
interchangeable
312-24AB02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy MG45D1-13?
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 MG45D1-13?
MG45D1-13 is a WASHER,KEY.
What parts can replace MG45D1-13?
There are 27 known substitutes for MG45D1-13: 8727, 0520706-2, 722102104 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MG45D1-13?
MG45D1-13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-186-0987. 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 — MG45D1-13

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