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3M304-5-7-7 — RECEPTACLE,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3M304-5-7-7: RECEPTACLE,TURNLOCK FASTENER.

The RECEPTACLE,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, mounting_style: PLAIN W/MOUNTING HOLE, receptacle_width: 0.500 INCHES NOMINAL IN, special_features: ADDITIONAL STUD FINISH: MOLYBDENUM DISULFIDE LUBRICANT, surface_treatment: CADMIUM STUD, end_item_identification: AIRCRAFT, EAGLE F-15. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-569-5255, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3M304-5-7-7
NSN: 5325-01-569-5255
FSC: 5325 — Fastening Devices
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
mounting_stylePLAIN W/MOUNTING HOLE
receptacle_width0.500 INCHES NOMINAL IN
special_featuresADDITIONAL STUD FINISH: MOLYBDENUM DISULFIDE LUBRICANT
surface_treatmentCADMIUM STUD
end_item_identificationAIRCRAFT, EAGLE F-15
receptacle_overall_length1.140 INCHES NOMINAL IN
turnlock_receptacle_styleTWO LUG FLOATING
turnlock_mounting_hole_diameter0.098 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyRECEPTACLE-TWO LUG, FLOATING, NON-SEALING (FOR USE WITH QUICK OPERATING, HIGH STREGTH FASTENER, MILSON)
center_to_center_distance_between_mounting_holes0.875 INCHES NOMINAL IN
receptacle_thread_size_and_series/type_designator0.1900-32,3A UNIFIED NATIONAL JOINT FINE (UNJF) A
NSN5325-01-569-5255
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3M304-5-7-7 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RECEPTACLE OVERALL LENGTH: 1.140 INCHES NOMINAL IN
•
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.1900-32,3A UNIFIED NATIONAL JOINT FINE (UNJF) A
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 0.875 INCHES NOMINAL IN
•
MOUNTING STYLE: PLAIN W/MOUNTING HOLE
•
TURNLOCK RECEPTACLE STYLE: TWO LUG FLOATING
•
RECEPTACLE WIDTH: 0.500 INCHES NOMINAL IN
•
TURNLOCK MOUNTING HOLE DIAMETER: 0.098 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RECEPTACLE OVERALL LENGTH1.140 INCHES NOMINAL IN
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR0.1900-32,3A UNIFIED NATIONAL JOINT FINE (UNJF) A
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES0.875 INCHES NOMINAL IN
MOUNTING STYLEPLAIN W/MOUNTING HOLE
TURNLOCK RECEPTACLE STYLETWO LUG FLOATING
RECEPTACLE WIDTH0.500 INCHES NOMINAL IN
TURNLOCK MOUNTING HOLE DIAMETER0.098 INCHES NOMINAL IN
SPECIAL FEATURESADDITIONAL STUD FINISH: MOLYBDENUM DISULFIDE LUBRICANT
SURFACE TREATMENTCADMIUM AND CHROMATE BARREL
SURFACE TREATMENTCADMIUM STUD
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3M304-5-7-7?
3M304-5-7-7 is a RECEPTACLE,TURNLOCK FASTENER.
What is the NSN for 3M304-5-7-7?
3M304-5-7-7 is cataloged in the U.S. Government catalog under NSN 5325-01-569-5255. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.