- Home »
- MilSpec Parts »
- MIL-STD »
- MIL-STD-171 »
- NSN 5305-01-389-6956
5305-01-389-6956
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.)
More MIL-STD-171 Parts
-
5305-00-589-1746 Machine Screw
MIL-STD-171 Screw
-
5342-00-183-6368 Weapon System Resilient Mount
MIL-STD-171 Mount
-
5340-01-467-7149 Spring Tension Clip
MIL-STD-171 Clip
-
5310-00-491-1542 Flat Washer
MIL-STD-171 Washer
-
5998-01-512-1180 Electrical Card Holder
MIL-STD-171 Holder
-
5305-00-337-2798 Externally Relieved Body Screw
MIL-STD-171 Screw
-
5340-01-015-8667 Retaining Strap
MIL-STD-171 Strap
-
4730-01-471-5843 Tube To Hose Straight Adapter
MIL-STD-171 Adapter
MIL-STD-171 Shoulder Screw
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Surface treatment document and classification | MIL-STD-171 | Bronze or olive drab |
Array Properties
-
NSN:Array
-
Description:Shoulder Screw
-
Shelf Life:N/A
-
DEMIL:NO
-
UOM:1 EA
-
Thread Class:3a
-
Thread Direction:Right-hand
-
Thread Length:Between 0.480 inches and 0.500 inches
-
Fastener Length:Between 2.725 inches and 2.755 inches
-
Head Style:Flat chamfer
-
Head Diameter:Between 0.543 inches and 0.562 inches
-
Head Height:Between 0.240 inches and 0.250 inches
-
Shoulder Diameter:0.371 inches first shoulder and 0.373 inches first shoulder
-
Shoulder Length:2.245 inches first shoulder and 2.255 inches first shoulder
-
Internal Drive Style:Hexagon
-
Thread Diameter:0.312 inches
-
Width Across Flats:0.188 inches
-
Thready Qty Per Inch (tpi):18
-
Min. Tensile Strength (psi):140000 pounds per square inch
-
Hardness Rating:32.0 rockwell c and 43.0 rockwell c
-
Minimum Yield Strength:84000 pounds per square inch
-
Shoulder Shape:Round first shoulder
-
Color:Bronze or olive drab
-
Material:Steel
-
Material Specification:Fed 66 federal standard all material responses
-
Surface Treatment:Zinc and chromate
-
Surface Treatment Specification:Mil-std-171, 1.9.2.3 military specification single treatment response
-
Thread Series Designator:Unc


