PartsTable
Technical Data Sheet
PartsTable / MRO / 18-580
18-580 ✓ Verified by PartsTable
Clementoni · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

Jumbo's jigsaw puzzles will bring you hours of joy. The extensive range offers lots of different themes, photos and illustrations: from wild animals to big cities and from the cutest of pets to amazing glimpses of nature. The puzzles are made of recycled cardboard and the linen-finish paper lends your puzzle a luxurious look.

All Jumbo puzzles are produced using an extra fine die-cutter, maintaining an exceptionally high level of quality for enthusiasts the world over. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-011-1633, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 18-580
NSN: 5305-00-011-1633
FSC: 5305
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
body_width1.438 INCHES MAXIMUM IN
case_styleRECESSED
head_stylePAN NO. 2
seal_width0.312 INCHES NOMINAL IN
body_height2.188 INCHES MAXIMUM IN
body_length1.438 INCHES MAXIMUM IN
head_height0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
head_diameter0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
overall_width14.250 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity7 SINGLE COMPONENT SINGLE WINDING
NSN5305-00-011-1633
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 18-580 · Clementoni ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD STYLE: PAN NO. 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
MATERIAL: STEEL OVERALL
•
INTERNAL DRIVE STYLE: SLOT
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
HEAD HEIGHT: 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: A TYPE
•
FASTENER LENGTH: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEPAN NO. 2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
MATERIALSTEEL OVERALL
INTERNAL DRIVE STYLESLOT
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
HEAD HEIGHT0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATAA TYPE
FASTENER LENGTH0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
NONMACHINE NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD DIAMETER0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
8580Interchangeable
interchangeable cross-reference
interchangeable
18580Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
140-1784-03-01-00Interchangeable
interchangeable cross-reference
interchangeable
1131H-CInterchangeable
interchangeable cross-reference
interchangeable
10-402-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18-580?
18-580 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by Clementoni. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18-580?
There are 14 known substitutes for 18-580: 8580, 18580, 00044 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-580?
18-580 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-011-1633. 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