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8211697 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8211697: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 268 OVERALL, hole_diameter: 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN, outside_diameter: 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, style_designator: KEY, material_thickness: 0.031 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN, external_prebent_key_width: 0.080 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-514-9111, 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
8211697
NSN: 5310-00-514-9111
FSC: 5310 — Nuts and Washers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialCOPPER ALLOY 268 OVERALL
hole_diameter0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
outside_diameter0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
style_designatorKEY
material_thickness0.031 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
external_prebent_key_width0.080 INCHES MAXIMUM IN
external_prebent_key_length0.025 INCHES NOMINAL IN
overall_distance_including_keys0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
material_document_and_classificationQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
distance_from_centerline_to_inside_of_prebent_key0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
NSN5310-00-514-9111
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8211697 · 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
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
•
EXTERNAL PREBENT KEY LENGTH: 0.025 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.031 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
•
EXTERNAL PREBENT KEY WIDTH: 0.080 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
EXTERNAL PREBENT KEY LENGTH0.025 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
MATERIAL THICKNESS0.031 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
EXTERNAL PREBENT KEY WIDTH0.080 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 268 OVERALL
HOLE DIAMETER0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8211697?
8211697 is a WASHER,KEY.
What is the NSN for 8211697?
8211697 is cataloged in the U.S. Government catalog under NSN 5310-00-514-9111. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.