Product Details | MACHINE SCREW

5305-01-581-8993 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: BACB30VF08K03, 5305-01-581-8993, 01-581-8993, 5305015818993, 015818993

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 FEB 2010 01-581-8993

Cross Reference | NSN 5305-01-581-8993

Part Number Cage Code Manufacturer
BACB30VF08K03 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5305-01-581-8993

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
HEAD STYLE FLAT COUNTERSUNK
THREAD QUANTITY PER INCH 32
COLOR BLACK
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
HEAD SURFACE TREATMENT ALUMINUM
SHANK SURFACE TREATMENT ALUMINUM
PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT,100 DEG REDUCED HEAD, CROSS RECESS, 95 KSI SHEAR, SHORT THREAD, 6AL-4V TITANIUM
HEAD DIAMETER 0.231 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
THREAD LENGTH 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
INTERNAL DRIVE STYLE TORQUE-SET RIBBED
FASTENER LENGTH 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
NOMINAL THREAD DIAMETER 0.164 INCHES
SCREW SURFACE TREATMENT ALUMINUM
SCREW MATERIAL TITANIUM ALLOY
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-581-8993

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information