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553-1-7X2-5 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

553-1-7X2-5: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include head_style: HEADLESS (SETSCREW), point_style: CONE, internal_drive_style: SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-378-9533, 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
553-1-7X2-5
NSN: 5305-00-378-9533
FSC: 5305 — Screws
CAGE: 35643 — LEICA GEOSYSTEMS INC. (USA)
SPECIFICATIONS
head_styleHEADLESS (SETSCREW)
point_styleCONE
internal_drive_styleSLOT
NSN5305-00-378-9533
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 553-1-7X2-5 · 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
•
HEAD STYLE: HEADLESS (SETSCREW)
•
POINT STYLE: CONE
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS
HEAD STYLEHEADLESS (SETSCREW)
POINT STYLECONE
INTERNAL DRIVE STYLESLOT
SUBSTITUTES & CROSS-REFERENCES 2
163788Reference document
Same NSN cross-reference
Reference document — Secondary reference
DIN553-1-7X2-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 553-1-7X2-5?
553-1-7X2-5 is a SETSCREW.
What parts can replace 553-1-7X2-5?
There are 2 known substitutes for 553-1-7X2-5: 163788, DIN553-1-7X2-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 553-1-7X2-5?
553-1-7X2-5 is cataloged in the U.S. Government catalog under NSN 5305-00-378-9533. 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.