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MS51937-1 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MS51937-1: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 0.500 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.389 INCHES MINIMUM IN, overall_length: 1.660 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, style_designator: ROUND, CLOSED W/SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-926-1784, 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
MS51937-1
NSN: 5306-00-926-1784
NIINs: 009261784, 010595907
FSC: 5306 — Bolts
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
shank_length0.500 INCHES NOMINAL IN
thread_class2A A
thread_length0.389 INCHES MINIMUM IN
overall_length1.660 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
style_designatorROUND, CLOSED W/SHOULDER
thread_directionRIGHT-HAND
eye_outside_width1.190 INCHES NOMINAL IN
shoulder_diameter0.560 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
eye_stock_diameter0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
shoulder_thickness0.120 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
NSN5306-00-926-1784
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS51937-1 · 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
•
EYE STOCK DIAMETER: 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.750 INCHES MINIMUM IN
•
SHANK LENGTH: 1.000 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND, CLOSED W/SHOULDER
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM CENTER OF EYE TO SHANK END: 1.280 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EYE STOCK DIAMETER0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
THREAD LENGTH0.750 INCHES MINIMUM IN
SHANK LENGTH1.000 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
STYLE DESIGNATORROUND, CLOSED W/SHOULDER
OVERALL LENGTH2.220 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END1.280 INCHES NOMINAL IN
SHOULDER DIAMETER0.500 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
SHOULDER THICKNESS0.120 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS51937-1?
MS51937-1 is a BOLT,EYE.
What is the NSN for MS51937-1?
MS51937-1 is cataloged in the U.S. Government catalog under NSN 5306-00-926-1784. This indicates validated use in U.S. government and defense supply chains.
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