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Technical Data Sheet
PartsTable / COMPONENT / BW5-625
BW5-625 ✓ 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 material: GRAPHITE OVERALL, hole_diameter: 0.688 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, style_designator: KEY, material_thickness: 0.125 INCHES NOMINAL IN, external_straight_key_width: 0.438 INCHES NOMINAL 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 5310-00-360-8060, 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
BW5-625
NSN: 5310-00-360-8060
FSC: 5310
CAGE: 71724 — JOHN CRANE, INC (USA)
SPECIFICATIONS
materialGRAPHITE OVERALL
hole_diameter0.688 INCHES NOMINAL IN
outside_diameter1.250 INCHES NOMINAL IN
style_designatorKEY
material_thickness0.125 INCHES NOMINAL IN
external_key_quantity4
external_straight_key_width0.438 INCHES NOMINAL IN
overall_distance_including_keys1.625 INCHES NOMINAL IN
NSN5310-00-360-8060
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BW5-625 · 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
•
MATERIAL: GRAPHITE OVERALL
•
OVERALL DISTANCE INCLUDING KEYS: 1.625 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.688 INCHES NOMINAL IN
•
EXTERNAL KEY QUANTITY: 4
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
EXTERNAL STRAIGHT KEY WIDTH: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGRAPHITE OVERALL
OVERALL DISTANCE INCLUDING KEYS1.625 INCHES NOMINAL IN
HOLE DIAMETER0.688 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY4
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
STYLE DESIGNATORKEY
EXTERNAL STRAIGHT KEY WIDTH0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
800003Interchangeable
interchangeable cross-reference
interchangeable
GP500KInterchangeable
interchangeable cross-reference
interchangeable
V747-2AInterchangeable
interchangeable cross-reference
interchangeable
8-005-003Interchangeable
interchangeable cross-reference
interchangeable
294666Interchangeable
interchangeable cross-reference
interchangeable
59A5A200-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BW5-625?
BW5-625 is a WASHER,KEY.
What parts can replace BW5-625?
There are 19 known substitutes for BW5-625: 800003, GP500K, V747-2A and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BW5-625?
BW5-625 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-360-8060. 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