PartsTable
Technical Data Sheet
X-249 ✓ Verified by PartsTable
· 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

The SWITCH,SENSITIVE is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: BUSHING/HOLE MOUNTED, body_width: 0.688 INCHES NOMINAL IN, head_style: ROUND, body_height: 0.890 INCHES NOMINAL IN, body_length: 1.938 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-290-2697, 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
X-249
NSN: 5305-00-290-2697
FSC: 5305
CAGE: 15586 — CUSHMAN INC A RANSOM CO POBOX 7248 CHARLOTTE NC 28241 7248 (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleBUSHING/HOLE MOUNTED
body_width0.688 INCHES NOMINAL IN
head_styleROUND
body_height0.890 INCHES NOMINAL IN
body_length1.938 INCHES NOMINAL IN
head_height0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
thread_length0.500 INCHES MINIMUM IN
actuator_styleROUND
bushing_length0.516 INCHES NOMINAL IN
NSN5305-00-290-2697
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: X-249 · 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 DIAMETER: 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
MINIMUM TENSILE STRENGTH: 60000 POUNDS PER SQUARE INCH LBS
HEAD STYLE: ROUND
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
INTERNAL DRIVE STYLE: SLOT
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 HEIGHT: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1S STYLE
TECHNICAL CHARACTERISTICS (FLIS)
HEAD DIAMETER0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH LBS
HEAD STYLEROUND
FASTENER LENGTH0.500 INCHES NOMINAL IN
INTERNAL DRIVE STYLESLOT
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 HEIGHT0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1S STYLE
THREAD SERIES DESIGNATORUNF
SCREW MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
100764Interchangeable
interchangeable cross-reference
interchangeable
1FC133Interchangeable
interchangeable cross-reference
interchangeable
85110Interchangeable
interchangeable cross-reference
interchangeable
A-A-1813A1Interchangeable
interchangeable cross-reference
interchangeable
A-A-1814 CLAInterchangeable
interchangeable cross-reference
interchangeable
X2-49Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy X-249?
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 X-249?
X-249 is a SWITCH,SENSITIVE.
What parts can replace X-249?
There are 25 known substitutes for X-249: 100764, 1FC133, 85110 and 22 more. Substitute compatibility should be verified for your specific system.
Is X-249 still available?
X-249 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 — X-249