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BN1354-M6 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BN1354-M6: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 6.4 MILLIMETERS NOMINAL MM, outside_diameter: 19.0 MILLIMETERS NOMINAL MM, style_designator: KEY, material_thickness: 0.5 MILLIMETERS NOMINAL MM, external_straight_key_width: 7.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-679-1940, 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
BN1354-M6
NSN: 5310-01-679-1940
FSC: 5310 — Nuts and Washers
CAGE: 1CJ86 — BOSSARD INTL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter6.4 MILLIMETERS NOMINAL MM
outside_diameter19.0 MILLIMETERS NOMINAL MM
style_designatorKEY
material_thickness0.5 MILLIMETERS NOMINAL MM
external_straight_key_width7.0 MILLIMETERS NOMINAL MM
distance_from_centerline_to_end_of_key18.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyTAB WASHER WITH LONG TAB
NSN5310-01-679-1940
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BN1354-M6 · 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
•
OUTSIDE DIAMETER: 19.0 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 0.5 MILLIMETERS NOMINAL MM
•
EXTERNAL STRAIGHT KEY WIDTH: 7.0 MILLIMETERS NOMINAL MM
•
DISTANCE FROM CENTERLINE TO END OF KEY: 18.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 6.4 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORKEY
OUTSIDE DIAMETER19.0 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS0.5 MILLIMETERS NOMINAL MM
EXTERNAL STRAIGHT KEY WIDTH7.0 MILLIMETERS NOMINAL MM
DISTANCE FROM CENTERLINE TO END OF KEY18.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYTAB WASHER WITH LONG TAB
MATERIALSTEEL OVERALL
HOLE DIAMETER6.4 MILLIMETERS NOMINAL MM
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BN1354-M6?
BN1354-M6 is a WASHER,KEY.
What is the NSN for BN1354-M6?
BN1354-M6 is cataloged in the U.S. Government catalog under NSN 5310-01-679-1940. 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.