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- NSN 5305-00-439-6253
5305-00-439-6253
Description: Shoulder Screw
Price Quote
Quality Assurance
We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- International Shipping Available
- Friendly service to back every order
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.)
5305-00-439-6253 Properties
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NSN:5305-00-439-6253
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Description:Shoulder Screw
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Shelf Life:N/A
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DEMIL:NO
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UOM:100 EA
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Thread Class:2a
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Thread Direction:Right-hand
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Thread Length:0.270 inches
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Fastener Length:Between 0.353 inches and 0.397 inches
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Head Style:Flat chamfer
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Head Diameter:Between 0.240 inches and 0.255 inches
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Head Height:Between 0.068 inches and 0.092 inches
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Shoulder Diameter:0.140 inches first shoulder and 0.143 inches first shoulder
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Shoulder Length:0.064 inches first shoulder and 0.068 inches first shoulder
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Internal Drive Style:Slot
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Thread Diameter:0.086 inches
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Thready Qty Per Inch (tpi):64
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Hardness Rating:32.0 rockwell c and 38.0 rockwell c
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Criticality Code Justification:Aatn
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Shoulder Shape:Round first shoulder
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Material:Steel comp 1137 or steel comp 1141
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Surface Treatment:Phosphate
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Thread Series Designator:Unf














