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Technical Data Sheet
PartsTable / COMPONENT / 113998
113998 ✓ Verified by PartsTable
Hama · 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

- Especially suited for controlling children´s body temperature<br>- Digital clinical thermometer for axillary, oral or rectal measurements<br>- Flexible measuring tip<br>- Accurate temperature measurement in only 10 seconds This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-433-4811, 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
113998
NSN: 5325-00-433-4811
FSC: 5325
CAGE: 78710 — TRIUMPH CONTROLS, LLC DBA TRIUMPH CONTROLS, LLC (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
thread_length1.435 INCHES MINIMUM AND 1.597 INCHES MAXIMUM IN
screw_materialSTEEL
fastener_length1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
countersink_angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.250 INCHES IN
screw_surface_treatmentCADMIUM AND CHROMATE
minimum_tensile_strength60000 POUNDS PER SQUARE INCH LBS
NSN5325-00-433-4811
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 113998 · Hama ⚠ 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
•
FLANGE OUTSIDE DIAMETER: 0.300 INCHES NOMINAL IN
•
FLANGE STYLE: FLANGE
•
MATERIAL: STEEL OVERALL
•
BARREL STYLE: STRAIGHT ROUND TYPE
•
BARREL OUTSIDE DIAMETER: 0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
COLOR: NATURAL OVERALL
•
BARREL HEIGHT: 0.731 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE DIAMETER0.300 INCHES NOMINAL IN
FLANGE STYLEFLANGE
MATERIALSTEEL OVERALL
BARREL STYLESTRAIGHT ROUND TYPE
BARREL OUTSIDE DIAMETER0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
COLORNATURAL OVERALL
BARREL HEIGHT0.731 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
18314Interchangeable
interchangeable cross-reference
interchangeable
18314ADXInterchangeable
interchangeable cross-reference
interchangeable
FFS92Interchangeable
interchangeable cross-reference
interchangeable
A11399-8Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 113998?
113998 is a EYELET,METALLIC manufactured by Hama.
What parts can replace 113998?
There are 4 known substitutes for 113998: 18314, 18314ADX, FFS92 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 113998?
113998 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-433-4811. 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