PartsTable
Technical Data Sheet
PartsTable / MRO / 54063
54063 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The KEYTOP,KEYBOARD is a Legrand industrial component. Key specifications include material: PLASTIC AND STEEL, inscription: LINE FEED, overall_length: 7.531 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-515-7156, 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
MRO→ MRO_GENERAL→ 54063
NSN: 5305-00-515-7156
FSC: 5305
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialPLASTIC AND STEEL
inscriptionLINE FEED
overall_length7.531 INCHES NOMINAL IN
NSN5305-00-515-7156
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 54063 · Legrand ⚠ 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
•
THREAD CLASS: 2A A
•
FASTENER LENGTH: 1.250 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: SLOT
•
HEAD HEIGHT: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
•
HEAD STYLE: ROUND
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
•
HEAD DIAMETER: 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1S STYLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
FASTENER LENGTH1.250 INCHES NOMINAL IN
INTERNAL DRIVE STYLESLOT
HEAD HEIGHT0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
HEAD STYLEROUND
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
HEAD DIAMETER0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1S STYLE
NOMINAL THREAD DIAMETER0.190 INCHES IN
THREAD LENGTH1.250 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
60RCInterchangeable
interchangeable cross-reference
interchangeable
SMB587801Interchangeable
interchangeable cross-reference
interchangeable
44063Interchangeable
interchangeable cross-reference
interchangeable
2913Interchangeable
interchangeable cross-reference
interchangeable
2913JInterchangeable
interchangeable cross-reference
interchangeable
72-6970-924Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 54063?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 54063?
54063 is a KEYTOP,KEYBOARD manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 54063?
There are 23 known substitutes for 54063: 60RC, SMB587801, 44063 and 20 more. Substitute compatibility should be verified for your specific system.
Is 54063 still available?
54063 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 54063

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026