Product Details | PANEL SCREW ASSEMBLY

5305-01-210-3856 A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Part Alternates: C71238C3, C7123-8C3, D75008C3, D7500-8-C-3, 5305-01-210-3856, 01-210-3856, 5305012103856, 012103856

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 12 JUN 1985 01-210-3856

Cross Reference | NSN 5305-01-210-3856

Part Number Cage Code Manufacturer
C7123-8C3 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
D7500-8-C-3 0HDW7 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
D7500-8-C-3 97928 HUCK INTL INC

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Technical Data | NSN 5305-01-210-3856

Characteristic Specifications
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
MATERIAL STEEL COMP 302 SPRING
THREAD DIRECTION RIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
SURFACE TREATMENT ANODIZE STAND-OFF
SURFACE TREATMENT PASSIVATE SPRING
SURFACE TREATMENT ANODIZE HEAD
MATERIAL ALUMINUM ALLOY 6061 HEAD
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL STEEL COMP 303 FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
THREAD QUANTITY PER INCH 32
THREAD SERIES DESIGNATOR UNC
HEAD DIAMETER 0.420 INCHES NOMINAL
FASTENER LENGTH 0.505 INCHES MINIMUM AND 0.545 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
INTERNAL DRIVE STYLE SLOT
MATERIAL ALUMINUM ALLOY 6061 STAND-OFF
HEAD HEIGHT 0.290 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
THREAD CLASS 2A
MATERIAL ACCOMMODATED THICKNESS 0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
SURFACE TREATMENT PASSIVATE FASTENER
SPECIAL FEATURES STRAIGHT KNURL
HEAD STYLE KNURLED NO. 4
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
NOMINAL THREAD DIAMETER 0.164 INCHES

Restrictions/Controls & Freight Information | NSN 5305-01-210-3856

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093490 BOLT/NUT/SCREW/CLIPS/FASTENER/ETC
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5305-01-210-3856

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each