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Technical Data Sheet
PartsTable / MRO / 1698-00
1698-00 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 CONTACT RING,VIDEO is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_angle: 45.0 DEGREES NOMINAL, hole_diameter: 0.565 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN, recess_diameter: 0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, outside_diameter: 0.930 INCHES NOMINAL IN, style_designator: RECESSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-056-3321, 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
MRO→ MRO_GENERAL→ 1698-00
NSN: 5310-00-056-3321
FSC: 5310
CAGE: 55284 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE-SOUTH BEND (WESTMOOR ST) (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_angle45.0 DEGREES NOMINAL
hole_diameter0.565 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
recess_diameter0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
outside_diameter0.930 INCHES NOMINAL IN
style_designatorRECESSED
material_thickness0.150 INCHES NOMINAL IN
material_document_and_classificationAMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-056-3321
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1698-00 · 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
•
RECESS ANGLE: 45.0 DEGREES NOMINAL
•
OUTSIDE DIAMETER: 0.930 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.565 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.150 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECESSED
•
RECESS DIAMETER: 0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
RECESS ANGLE45.0 DEGREES NOMINAL
OUTSIDE DIAMETER0.930 INCHES NOMINAL IN
HOLE DIAMETER0.565 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
MATERIAL THICKNESS0.150 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
RECESS DIAMETER0.765 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
105-040-0001Interchangeable
interchangeable cross-reference
interchangeable
27543Interchangeable
interchangeable cross-reference
interchangeable
1698-00Interchangeable
interchangeable cross-reference
interchangeable
1585-97Interchangeable
Same NIIN cross-reference
interchangeable
32-41005-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1698-00?
1698-00 is a CONTACT RING,VIDEO. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1698-00?
There are 5 known substitutes for 1698-00: 105-040-0001, 27543, 1698-00 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1698-00?
1698-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-056-3321. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026