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DPQ7900-8F-A-2.5 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

DPQ7900-8F-A-2.5: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, drive_type: CROSS RECESS, grip_length: 0.141 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, stud_head_height: 0.090 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, width_across_flats: 0.304 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-022-7869, 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
DPQ7900-8F-A-2.5
NSN: 5305-01-022-7869
NIINs: 010227869, 010594679
FSC: 5305 — Screws
CAGE: 17446 — HUCK INTERNATIONAL, INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
drive_typeCROSS RECESS
grip_length0.141 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
stud_head_height0.090 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
width_across_flats0.304 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
turnlock_stud_head_styleSTUD HEAD
material_accommodated_thickness0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
stud_thread_size_and_series/type_designator0.164-32 UNIFIED NATIONAL COARSE (UNC)
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5305-01-022-7869
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: DPQ7900-8F-A-2.5 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 1
DPQ7900-8-A-2.5Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 DPQ7900-8F-A-2.5?
DPQ7900-8F-A-2.5 is a STUD,TURNLOCK FASTENER.
What parts can replace DPQ7900-8F-A-2.5?
There is 1 known substitute for DPQ7900-8F-A-2.5: DPQ7900-8-A-2.5. Substitute compatibility should be verified for your specific system.
What is the NSN for DPQ7900-8F-A-2.5?
DPQ7900-8F-A-2.5 is cataloged in the U.S. Government catalog under NSN 5305-01-022-7869. This indicates validated use in U.S. government and defense supply chains.
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