Product Details | LOCKED IN STUD

5307-00-688-2026 A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.

Part Alternates: SFA121-12AA16.5A, SFA12112AA165A, 5307-00-688-2026, 00-688-2026, 5307006882026, 006882026

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-688-2026

Drawings & Photos | NSN 5307-00-688-2026


Cross Reference | NSN 5307-00-688-2026

Part Number Cage Code Manufacturer
SFA121-12AA16.5A 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5307-00-688-2026

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR 35 LOCKED IN
DISTANCE FROM SERRATED PORTION TO NUT END 1.030 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO STUD END 0.750 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD 0.230 INCHES NOMINAL
OVERALL LENGTH 1.780 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF NUT THREAD UNC STUD THREAD
NOMINAL THREAD SIZE 0.375 INCHES NUT THREAD 0.438 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD 2A STUD THREAD
THREAD QUANTITY PER INCH 24 NUT THREAD 14 STUD THREAD
THREAD LENGTH 0.812 INCHES NOMINAL NUT THREAD 0.750 INCHES NOMINAL STUD THREAD
III DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END 0.172 INCHES NOMINAL FIRST HOLE
III COTTER PIN HOLE DIAMETER 0.106 INCHES NOMINAL FIRST HOLE
MANUFACTURERS CODE 83324
DESIGN CONTROL REFERENCE SFA121-12AA16.5A

Restrictions/Controls & Freight Information | NSN 5307-00-688-2026

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
NMF Description 013280 ALUM BOLTS
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 576 unknown
Originating Activity Code XX
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