Product Details | SOCKET HEAD CAP SCREW

5305-01-026-5778 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: NDN846232ND18, NDN8462-32ND18, 33AF12210408, 33AF1221-04-08, 5305-01-026-5778, 01-026-5778, 5305010265778, 010265778

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 28 AUG 1976 01-026-5778

Drawings & Photos | NSN 5305-01-026-5778


Cross Reference | NSN 5305-01-026-5778

Part Number Cage Code Manufacturer
33AF1221-04-08 35351 GE AVIATION SYSTEMS LLC
33AF1221-04-08 K0185 SMITHS AEROSPACE CUSTOMER SERVICES DIVISION
33AF1221-04-08 K5294 GE AVIATION SYSTEMS LTD
NDN8462-32ND18 K0185 SMITHS AEROSPACE CUSTOMER SERVICES DIVISION
NDN8462-32ND18 K5294 GE AVIATION SYSTEMS LTD

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Technical Data | NSN 5305-01-026-5778

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.434 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
FASTENER LENGTH 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
MATERIAL STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 70.0 ROCKWELL B MINIMUM AND 90.0 ROCKWELL B MAXIMUM OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.173 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT 0.112 INCHES MAXIMUM
INTERNAL DRIVE STYLE D7 SIX SPLINE
SPLINE MINOR DIAMETER 0.096 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
SPLINE MAJOR DIAMETER 0.113 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
SPLINE WIDTH 0.023 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
MANUFACTURERS CODE 35351
DESIGN CONTROL REFERENCE 33AF1221-04-08

Restrictions/Controls & Freight Information | NSN 5305-01-026-5778

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information