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- NSN 3040-00-231-0219
3040-00-231-0219
Description: Worm Shaft

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We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.
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Export Restrictions
Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)
3040-00-231-0219 Properties
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NSN:3040-00-231-0219
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Description:Worm Shaft
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Shelf Life:N/A
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DEMIL:NO
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UOM:1 EA
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End Similarity:Not identical
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Overall Length:17.594 inches
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Teeth Hardness Rating:C scale 58 to 63
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Worm Thread Quantity:1
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Worm Thread Lead:0.875 inches
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Worm Thread Direction:Left-hand
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Worm Pressure Angle In Deg:27.500
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Worm Helix Angle:4 degrees 57 min
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Worm Outside Diameter:Between 3.774 inches and 3.776 inches
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Worm Pitch Diameter:3.216 inches
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Shaft Hardness Rating:C scale 17 to 35
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Worm Thread Section Length:3.750 inches
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Worm Body Length:Between 11.066 inches and 11.076 inches
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Worm Body Tapered Bearing Surface End:Not provided
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Shaft Location:Both ends of worm
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Straight Unthreaded Length:1.438 inches second end, fourth portion
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Straight Unthreaded Section Diameter:1.7710 inches first end, second portion
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Material:Steel, mil-s-13048, 8642, 4140 or 8740
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Material:Steel, mil-s-13048, 8642, 4140 or 8740


