Product Details | TURNLOCK FASTENER STUD ASSEMBLY

5325-01-284-3417 A STUD, TURNLOCK FASTENER over which may be assembled an EYELET, TURNLOCK FASTENER. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating RECEPTACLE, TURNLOCK FASTENER. May be spring loaded. For like items having a threaded fastener, see SCREW ASSEMBLY, PANEL or SCREW, PANEL FASTENER.

Part Alternates: MILF5591, MIL-F-5591, 270023, 2700-23, 5325-01-284-3417, 01-284-3417, 5325012843417, 012843417

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 23 AUG 1988 01-284-3417

Drawings & Photos | NSN 5325-01-284-3417


Demand History | NSN 5325-01-284-3417

Part Number Request Date QTY Origin
270023 2025-05-150 1 South Africa
270023 2020-05-132 100 Korea

Cross Reference | NSN 5325-01-284-3417

Part Number Cage Code Manufacturer
2700-23 71286 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
MIL-F-5591 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MIL-F-5591 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5325-01-284-3417

Characteristic Specifications
MATERIAL STEEL EJECTOR SPRING STEEL COMP 1137 EYELET STEEL PIN STEEL COMP 4037 STUD
MATERIAL DOCUMENT AND CLASSIFICATION QQ-W-470 UNS K08500 FED SPEC SINGLE MATERIAL RESPONSE EJECTOR SPRING ASTM A109 UNS G11370 ASSN STD SINGLE MATERIAL RESPONSE EYELET QQ-W-470 UNS K08500 FED SPEC SINGLE MATERIAL RESPONSE PIN ASTM A547 UNS G40370 ASSN STD SINGLE MATERIAL RESPONSE STUD
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
TURNLOCK STUD HEAD STYLE 21 STUD HEAD
DIAMETER 0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM
STUD HEAD HEIGHT 0.069 INCHES MINIMUM AND 0.076 INCHES MAXIMUM
STUD ASSEMBLY STYLE 8 STUD ASSEMBLY
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD 1.121 INCHES MINIMUM AND 1.131 INCHES MAXIMUM
EYELET OUTSIDE DIAMETER 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
EYELET LENGTH 0.328 INCHES NOMINAL
SECURING DEVICE TYPE SPRING
DRIVE TYPE SLOTTED
MATERIAL ACCOMMODATED THICKNESS 0.660 INCHES MINIMUM AND 0.709 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 81349-MIL-F-5591 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND B CLASS AND 3 STYLE AND 2 SIZE

Restrictions/Controls & Freight Information | NSN 5325-01-284-3417

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: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