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17009 — REACTOR

✓ Government record, cited
Bestway · NUT WASHER
PRODUCT OVERVIEW

17009: REACTOR.

The REACTOR is a Bestway industrial component. Key specifications include material: STEEL CORROSION RESISTING, thickness: 0.0938 INCHES MINIMUM AND 0.0948 INCHES MAXIMUM IN, key_height: 0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, conductor_form: STRANDED ALL CONDUCTORS, inclosure_type: FULLY INCLOSED, overall_length: 21.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-018-9576, 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
17009
NSN: 5315-00-018-9576
NIINs: 000189576, 001181707, 001589074, 002470496, 003523608, 011691182, 012320499, 012402594, 012540680, 014845412, 014941432, 015917466
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 84760 — STANADYNE CORPORATION DBA STANADYNE DIESEL SYSTEMS DIV DIESEL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thickness0.0938 INCHES MINIMUM AND 0.0948 INCHES MAXIMUM IN
key_height0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
conductor_formSTRANDED ALL CONDUCTORS
inclosure_typeFULLY INCLOSED
overall_length21.0 MILLIMETERS NOMINAL MM
circle_diameter0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
inside_diameter4.125 INCHES NOMINAL IN
outside_diameter6.000 INCHES NOMINAL IN
special_featuresPRESTERILIZED, SIZE XXF, PKG OF 30
style_designatorROUND BOTTOM
NSN5315-00-018-9576
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 17009 · Bestway ⚠ 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
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
•
STARTING EDGE SHAPE: ROUND
•
STYLE DESIGNATOR: ROUND BOTTOM
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
CIRCLE DIAMETER: 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
KEY HEIGHT: 0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
•
KEY SIZE DESIGNATION: WOODRUFF 212
•
STARTING EDGE RADIUS: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPEROUND
STYLE DESIGNATORROUND BOTTOM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OVERALL
CIRCLE DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
KEY HEIGHT0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
KEY SIZE DESIGNATIONWOODRUFF 212
STARTING EDGE RADIUS0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
MATERIALSTEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 2330 OVERALL
THICKNESS0.0938 INCHES MINIMUM AND 0.0948 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 9
189768Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ERND288Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BGAZ4189768Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS35756-33Reference document
Same NSN cross-reference
Reference document — Secondary reference
700-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
1B8735Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 17009?
17009 is a REACTOR manufactured by Bestway.
What parts can replace 17009?
There are 9 known substitutes for 17009: 189768, ERND288, BGAZ4189768 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 17009?
17009 is cataloged in the U.S. Government catalog under NSN 5315-00-018-9576. 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.