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Technical Data Sheet
PartsTable / COMPONENT / 161-49
161-49 ✓ Verified by PartsTable
Clementoni · BOLT SCREW
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

<b>Key features</b><br>- Compact sized optical mouse; easy to take with you<br>- Including mousepad for smooth mouse control on any surface, wherever you are<br>- Just plug-in and start, no software needed<br>- Ideal to use with your notebook<br>- Suitable for right and left handed users This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-004-3605, 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
161-49
NSN: 5305-00-004-3605
FSC: 5305
CAGE: 19220 — EASTERN CO DIV EBERHARD MANUFACTURING (USA)
SPECIFICATIONS
special_featuresWATER DISTILLER RESIDUE 250 GRAM; TO BE USED IN WRM MEDICAL ASSEMBLAGE FOR BMETS WHO MAINTAIN & REPAIR MEDICAL/NON-MEDICAL ITEMS IN SUPPORT OF THE MEDICAL MISSION: G
NSN5305-00-004-3605
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 161-49 · Clementoni ⚠ 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 DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 1.000 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: THUMB NO. 3
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 20
•
THREAD LENGTH: 0.250 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS1.000 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLETHUMB NO. 3
THREAD CLASS2A A
THREAD QUANTITY PER INCH20
THREAD LENGTH0.250 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
POINT STYLEFLAT
FASTENER LENGTH2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
16149Interchangeable
interchangeable cross-reference
interchangeable
16149AInterchangeable
interchangeable cross-reference
interchangeable
X11779Interchangeable
interchangeable cross-reference
interchangeable
16058 PIECE 117Interchangeable
interchangeable cross-reference
interchangeable
981423 ITEM 45Interchangeable
interchangeable cross-reference
interchangeable
161-04900Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 161-49?
161-49 is a WHEEL HALF ASSEMBLY,AIRCRAFT manufactured by Clementoni.
What parts can replace 161-49?
There are 7 known substitutes for 161-49: 16149, 16149A, X11779 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 161-49?
161-49 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-004-3605. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026