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8201711 — GUARD ASSEMBLY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8201711: GUARD ASSEMBLY.

The GUARD ASSEMBLY is a the manufacturer industrial component. Key specifications include hole_diameter: 0.607 INCHES NOMINAL IN, outside_diameter: 0.938 INCHES NOMINAL IN, special_features: MATERIEL IS PHOSPHOR BRONZE,SPEC.QQ-B-746,COMPOSITION A 1/2 HD, style_designator: CONVEX, material_thickness: 0.050 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-477-3801, 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
8201711
NSN: 5310-00-477-3801
NIINs: 004773801, 008065895
FSC: 5310 — Nuts and Washers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
hole_diameter0.607 INCHES NOMINAL IN
outside_diameter0.938 INCHES NOMINAL IN
special_featuresMATERIEL IS PHOSPHOR BRONZE,SPEC.QQ-B-746,COMPOSITION A 1/2 HD
style_designatorCONVEX
material_thickness0.050 INCHES NOMINAL IN
NSN5310-00-477-3801
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8201711 · 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: CONVEX
•
OUTSIDE DIAMETER: 0.938 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.607 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCONVEX
OUTSIDE DIAMETER0.938 INCHES NOMINAL IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
SPECIAL FEATURESMATERIEL IS PHOSPHOR BRONZE,SPEC.QQ-B-746,COMPOSITION A 1/2 HD
HOLE DIAMETER0.607 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
5316004773801Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8201711?
8201711 is a GUARD ASSEMBLY.
What parts can replace 8201711?
There is 1 known substitute for 8201711: 5316004773801. Substitute compatibility should be verified for your specific system.
What is the NSN for 8201711?
8201711 is cataloged in the U.S. Government catalog under NSN 5310-00-477-3801. 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.