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Technical Data Sheet
PartsTable / COMPONENT / MS35198-20
MS35198-20 ✓ 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 SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN, thread_length: 0.950 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, screw_material: COPPER ALLOY, fastener_length: 1.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-954-5632, 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
MS35198-20
NSN: 5305-00-954-5632
FSC: 5305
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
thread_length0.950 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
screw_materialCOPPER ALLOY
fastener_length1.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.112 INCHES IN
minimum_tensile_strength57000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch40
NSN5305-00-954-5632
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS35198-20 · 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
•
THREAD QUANTITY PER INCH: 40
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
THREAD CLASS: 2A A
•
HEAD DIAMETER: 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
MINIMUM TENSILE STRENGTH: 57000 POUNDS PER SQUARE INCH LBS
•
SCREW MATERIAL: COPPER ALLOY
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH40
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD CLASS2A A
HEAD DIAMETER0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
HEAD STYLEFLAT COUNTERSUNK
MINIMUM TENSILE STRENGTH57000 POUNDS PER SQUARE INCH LBS
SCREW MATERIALCOPPER ALLOY
NOMINAL THREAD DIAMETER0.112 INCHES IN
THREAD LENGTH0.950 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
3139Interchangeable
interchangeable cross-reference
interchangeable
1240000771688Interchangeable
interchangeable cross-reference
interchangeable
10516158Interchangeable
interchangeable cross-reference
interchangeable
10510580Interchangeable
interchangeable cross-reference
interchangeable
272001Interchangeable
interchangeable cross-reference
interchangeable
6001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35198-20?
MS35198-20 is a SCREW,MACHINE.
What parts can replace MS35198-20?
There are 16 known substitutes for MS35198-20: 3139, 1240000771688, 10516158 and 13 more. Substitute compatibility should be verified for your specific system.
Is MS35198-20 still available?
MS35198-20 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026