PartsTable
Technical Data Sheet
551117 ✓ Verified by PartsTable
LevelOne · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

LevelOne Infinity Small Form Factor Pluggable (SFP) transceiver is compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). It complies with Fast Ethernet standard as well as the RoHS compliant and lead-free per Directive 2002/95/EC. This Hot-swappable SFP transceiver offers the latest industry standard in full-duplex Ethernet connectivity and withstand under wide range temperature operation.<br><br>- Provides duplex LC connector<br>- Compliant with Fast Ethernet standard<br>- 3.3V Single power supply<br>- Hot-swappable<br>- RoHS compliant and Lead Free<br>- Low EMI with metal housing<br>- Industrial operating temperature range -20 °C to 85°C This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-741-3234, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
551117
NSN: 5310-00-741-3234
FSC: 5310
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
width0.688 INCHES NOMINAL IN
plate_thickness0.048 INCHES NOMINAL IN
style_designatorSTRAIGHT
mounting_hole_diameter0.344 INCHES NOMINAL IN
mounting_hole_quantity2
distance_between_mounting_hole_centers2.090 INCHES MINIMUM AND 2.110 INCHES MAXIMUM IN
NSN5310-00-741-3234
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 551117 · LevelOne ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: STEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL SHAPE STYLE: ROUND
CENTER HOLE SHAPE STYLE: ROUND
THICKNESS: 0.094 INCHES NOMINAL IN
OVERALL DIAMETER: 1.188 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
HOLE DIAMETER: 0.719 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL SHAPE STYLEROUND
CENTER HOLE SHAPE STYLEROUND
THICKNESS0.094 INCHES NOMINAL IN
OVERALL DIAMETER1.188 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.719 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
702002Interchangeable
interchangeable cross-reference
interchangeable
FF-W-92B TY A GR I CL AInterchangeable
interchangeable cross-reference
interchangeable
7414757Interchangeable
interchangeable cross-reference
interchangeable
551117Interchangeable
interchangeable cross-reference
interchangeable
1103Interchangeable
Same NIIN cross-reference
interchangeable
7413234Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 551117?
551117 is a LOCKING PLATE,NUT AND BOLT manufactured by LevelOne.
What parts can replace 551117?
There are 6 known substitutes for 551117: 702002, FF-W-92B TY A GR I CL A, 7414757 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 551117?
551117 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-741-3234. This indicates validated use in U.S. government and defense supply chains.
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