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18-247 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
Trust · BOLT SCREW
PRODUCT OVERVIEW

18-247: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

Compact wireless optical mouse with comfortable shape. Micro receiver; plug in once and never unplug again. Rubber sides for comfort and grip.

8m wireless range (2.4 GHz). On-off switch. .

Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN, thread_length: 0.449 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN, screw_material: STEEL, fastener_length: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN. This part is cataloged in the U.S. Government catalog under NSN 5305-00-958-5451, 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
18-247
NSN: 5305-00-958-5451
NIINs: 009585451, 010430831, 012821419, 015026489, 015884176, 017106680
FSC: 5305 — Screws
CAGE: 73734 — FEDERAL SCREW PRODUCTS, INC. (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN
thread_length0.449 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
screw_materialSTEEL
fastener_length0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
special_featuresCASE, STORAGE W/ LID ORGANIZER AND SPECIALLY FITTED MEDICAL STORAGE DIVIDER SET; SINGLE FOLDING FRONT HANDLE W/ NON-SLIP OVERMOLDED CUSHION GRIP; COLOR: BLACK
thread_directionRIGHT-HAND
countersink_angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_styleCROSS RECESS TYPE 1
end_item_identificationPT250-9/MC-1 AND PT250-10/MD-1
nominal_thread_diameter0.138 INCHES IN
NSN5305-00-958-5451
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 18-247 · Trust ⚠ 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
•
SCREW SURFACE TREATMENT: CADMIUM AND CHROMATE
•
FASTENER LENGTH: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OR ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.449 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
DEPARTURE FROM CITED DESIGNATOR: AS MOD BY MATL AND TENSILE STRENGTH
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OR ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE
THREAD LENGTH0.449 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
DEPARTURE FROM CITED DESIGNATORAS MOD BY MATL AND TENSILE STRENGTH
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 2C STYLE
SCREW MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 7
5305009585451Reference document
Same NSN cross-reference
Reference document — Informative reference only
FFS92Reference document
Same NSN cross-reference
Reference document — Identification reference
MS35190-239Reference document
Same NSN cross-reference
Reference document — Secondary reference
18247ADXReference document
Same NSN cross-reference
Reference document — Secondary reference
853697Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10114744Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18-247?
18-247 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E manufactured by Trust.
What parts can replace 18-247?
There are 7 known substitutes for 18-247: 5305009585451, FFS92, MS35190-239 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-247?
18-247 is cataloged in the U.S. Government catalog under NSN 5305-00-958-5451. 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.