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510S(.125)ST52 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

510S(.125)ST52: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-7 OR STEEL COMP 303 OR STEEL COMP 303SE OVERALL, head_style: HEXAGON, head_height: 0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN, thread_class: 2A A, fastener_length: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-449-5434, 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
510S(.125)ST52
NSN: 5305-01-449-5434
FSC: 5305 — Screws
CAGE: 86577 — PRECISION METAL PRODUCTS CO (USA)
SPECIFICATIONS
materialSTEEL COMP XM-7 OR STEEL COMP 303 OR STEEL COMP 303SE OVERALL
head_styleHEXAGON
head_height0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
thread_class2A A
fastener_length1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_between_flats0.312 INCHES NOMINAL IN
internal_drive_styleW/O INTERNAL DRIVE
nominal_thread_diameter0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
NSN5305-01-449-5434
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 510S(.125)ST52 · 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
•
HEAD HEIGHT: 0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OR QQ-P-35 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL ACCOMMODATED THICKNESS: 0.125 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A493,UNSS30430, OR ASTM A582, UNS S30300 OR S30323 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
FASTENER LENGTH1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OR QQ-P-35 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL ACCOMMODATED THICKNESS0.125 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A493,UNSS30430, OR ASTM A582, UNS S30300 OR S30323 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.312 INCHES NOMINAL IN
NONSTANDARD THREAD PITCH DIAMETER+0.1670 TO 0.1697 INCHES IN
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
RCS105(125)52Reference 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 510S(.125)ST52?
510S(.125)ST52 is a SCREW ASSEMBLY,PANEL.
What parts can replace 510S(.125)ST52?
There is 1 known substitute for 510S(.125)ST52: RCS105(125)52. Substitute compatibility should be verified for your specific system.
What is the NSN for 510S(.125)ST52?
510S(.125)ST52 is cataloged in the U.S. Government catalog under NSN 5305-01-449-5434. This indicates validated use in U.S. government and defense supply chains.
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