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92552A459 — THUMBSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

92552A459: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: KNURLED NO. 1, head_height: 4.0 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM, head_diameter: 23.0 MILLIMETERS MINIMUM AND 25.0 MILLIMETERS MAXIMUM MM, thread_length: 19.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM, fastener_length: 19.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-593-2988, 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
92552A459
NSN: 5305-01-593-2988
FSC: 5305 — Screws
CAGE: 2V507 — MCMASTER-CARR SUPPLY COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleKNURLED NO. 1
head_height4.0 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM
head_diameter23.0 MILLIMETERS MINIMUM AND 25.0 MILLIMETERS MAXIMUM MM
thread_length19.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM
fastener_length19.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM
hardness_rating84.0 ROCKWELL B MINIMUM OVERALL
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
end_item_identification1025-99-463-7551 HOWITZER, MEDIUM, TOWED
nominal_thread_diameter6.0 MILLIMETERS MM
minimum_tensile_strength70000 POUNDS PER SQUARE INCH LBS
NSN5305-01-593-2988
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 92552A459 · 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: 4.0 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6H
•
FASTENER LENGTH: 19.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 1.0
•
THREAD LENGTH: 19.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM
•
HARDNESS RATING: 84.0 ROCKWELL B MINIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
HEAD STYLE: KNURLED NO. 1
TECHNICAL CHARACTERISTICS
HEAD HEIGHT4.0 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6H
FASTENER LENGTH19.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS1.0
THREAD LENGTH19.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM
HARDNESS RATING84.0 ROCKWELL B MINIMUM OVERALL
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
HEAD STYLEKNURLED NO. 1
THREAD DIRECTIONRIGHT-HAND
COLORBLACK OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 1
13022753Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 92552A459?
92552A459 is a THUMBSCREW.
What parts can replace 92552A459?
There is 1 known substitute for 92552A459: 13022753. Substitute compatibility should be verified for your specific system.
What is the NSN for 92552A459?
92552A459 is cataloged in the U.S. Government catalog under NSN 5305-01-593-2988. This indicates validated use in U.S. government and defense supply chains.
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