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Technical Data Sheet
PartsTable / COMPONENT / 40-129
40-129 ✓ 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 BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include special_features: LOW PROFILE HYDRATION 102 OZ. OMEGA CHEMICAL BIO RESERVOIR; COLOR FOLIAGE OZ, part_name_assigned_by_controlling_agency: DELTA-5 TACTICAL CHEMICAL BIO RESERVOIR (CBR) VEST.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-014-9001, 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
40-129
NSN: 5305-00-014-9001
FSC: 5305
CAGE: 2S125 — HILLMAN GROUP, INC., THE (USA)
SPECIFICATIONS
special_featuresLOW PROFILE HYDRATION 102 OZ. OMEGA CHEMICAL BIO RESERVOIR; COLOR FOLIAGE OZ
part_name_assigned_by_controlling_agencyDELTA-5 TACTICAL CHEMICAL BIO RESERVOIR (CBR) VEST
NSN5305-00-014-9001
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 40-129 · 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: 0.359 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM-B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTENSILE STRENGTH 55,000 PSI
HEAD DIAMETER0.359 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
HEAD STYLEFLAT COUNTERSUNK
NONMACHINE NOMINAL THREAD DIAMETER0.190 INCHES IN
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
FASTENER LENGTH1.500 INCHES NOMINAL IN
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
FF-S-111 TY1ST2CInterchangeable
interchangeable cross-reference
interchangeable
149367Interchangeable
interchangeable cross-reference
interchangeable
FF-S-111Interchangeable
interchangeable cross-reference
interchangeable
C401-1Interchangeable
interchangeable cross-reference
interchangeable
BA3133Interchangeable
interchangeable cross-reference
interchangeable
40129Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40-129?
40-129 is a BEARING,WASHER,THRUST.
What parts can replace 40-129?
There are 18 known substitutes for 40-129: FF-S-111 TY1ST2C, 149367, FF-S-111 and 15 more. Substitute compatibility should be verified for your specific system.
Is 40-129 still available?
40-129 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