Product Details | MACHINE SCREW

5305-01-621-1120 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: BBM2P071G12B , 5305-01-621-1120, 01-621-1120, 5305016211120, 016211120

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2013235 01-621-1120

Demand History | NSN 5305-01-621-1120

Part Number Request Date QTY Origin
5305-01-621-1120 2025-04-93 1 UK

Cross Reference | NSN 5305-01-621-1120

Part Number Cage Code Manufacturer
BBM2P071G12B 0LTS0 B&B HARDWARE INC DIV SEALTIGHT FASTENER - SEALTIGHT

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Technical Data | NSN 5305-01-621-1120

Characteristic Specifications
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER 6.000 MILLIMETERS
THREAD PITCH IN MILLIMETERS 1.000
HEAD STYLE MODIFIED PAN
HEAD DIAMETER 11.500 MILLIMETERS MINIMUM AND
HEAD HEIGHT 3.220 MILLIMETERS MINIMUM AND
SPECIAL FEATURES MATERIAL IS STAINLESS STEEL WITH BLACK OXIDE COATING; SLOTTED PAN HEAD

Restrictions/Controls & Freight Information | NSN 5305-01-621-1120

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