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129-0887-02 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

129-0887-02: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DISHED HEXAGON, head_height: 0.180 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.240 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-286-4287, 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
129-0887-02
NSN: 5305-01-286-4287
FSC: 5305 — Screws
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleDISHED HEXAGON
head_height0.180 INCHES NOMINAL IN
thread_class2A A
thread_length0.240 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.575 INCHES NOMINAL IN
shoulder_length0.095 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.186 INCHES NOMINAL FIRST SHOULDER IN
surface_treatmentOXIDE OVERALL
width_between_flats0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
NSN5305-01-286-4287
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 129-0887-02 · 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 HEIGHT: 0.180 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.575 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.095 INCHES NOMINAL FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 CLI MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.186 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 0.240 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.180 INCHES NOMINAL IN
FASTENER LENGTH0.575 INCHES NOMINAL IN
SHOULDER LENGTH0.095 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 CLI MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.186 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.240 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEDISHED HEXAGON
THREAD DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
57-1912-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 129-0887-02?
129-0887-02 is a SCREW,SHOULDER.
What parts can replace 129-0887-02?
There is 1 known substitute for 129-0887-02: 57-1912-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 129-0887-02?
129-0887-02 is cataloged in the U.S. Government catalog under NSN 5305-01-286-4287. This indicates validated use in U.S. government and defense supply chains.
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