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11657359 — BOLT,U

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

11657359: BOLT,U.

The BOLT,U is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1212 OVERALL, thread_class: 2A A, thread_length: 0.620 INCHES NOMINAL IN, special_features: CENTER OF BEND OUTER SURFACE FLATTED TO 0.160 IN. THK IN, style_designator: ROUND BEND, thread_direction: RIGHT-HAND.

This part is cataloged in the U.S. Government catalog under NSN 5306-00-151-6255, 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
11657359
NSN: 5306-00-151-6255
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1212 OVERALL
thread_class2A A
thread_length0.620 INCHES NOMINAL IN
special_featuresCENTER OF BEND OUTER SURFACE FLATTED TO 0.160 IN. THK IN
style_designatorROUND BEND
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL
nominal_thread_diameter0.312 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNF
inside_distance_between_shanks0.860 INCHES NOMINAL IN
material_document_and_classificationASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OVERALL
NSN5306-00-151-6255
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11657359 · 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
•
INSIDE DISTANCE BETWEEN SHANKS: 0.860 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY2 CL1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY2 CL1 FED SPEC 2ND TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.620 INCHES NOMINAL IN
•
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END: 1.550 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND BEND
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
INSIDE DISTANCE BETWEEN SHANKS0.860 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 CL1 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY2 CL1 FED SPEC 2ND TREATMENT RESPONSE OVERALL
THREAD LENGTH0.620 INCHES NOMINAL IN
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END1.550 INCHES NOMINAL IN
STYLE DESIGNATORROUND BEND
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESCENTER OF BEND OUTER SURFACE FLATTED TO 0.160 IN. THK IN
SURFACE TREATMENTCADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 1
948814Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11657359?
11657359 is a BOLT,U.
What parts can replace 11657359?
There is 1 known substitute for 11657359: 948814. Substitute compatibility should be verified for your specific system.
What is the NSN for 11657359?
11657359 is cataloged in the U.S. Government catalog under NSN 5306-00-151-6255. This indicates validated use in U.S. government and defense supply chains.
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