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Technical Data Sheet
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PWA51261-21 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

PWA51261-21: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OR STEEL COMP 1020 OVERALL, shank_length: 1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.375 INCHES NOMINAL IN, overall_length: 2.375 INCHES NOMINAL IN, style_designator: ROUND, OPEN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-058-6048, 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
PWA51261-21
NSN: 5306-01-058-6048
FSC: 5306 — Bolts
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OR STEEL COMP 1020 OVERALL
shank_length1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
thread_class2A A
thread_length0.375 INCHES NOMINAL IN
overall_length2.375 INCHES NOMINAL IN
style_designatorROUND, OPEN
thread_directionRIGHT-HAND
eye_stock_diameter0.125 INCHES NOMINAL IN
eye_inside_diameter0.500 INCHES NOMINAL IN
nominal_thread_diameter0.125 INCHES IN
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5306-01-058-6048
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PWA51261-21 · 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: 0.125 INCHES NOMINAL IN
•
THREAD LENGTH: 0.375 INCHES NOMINAL IN
•
SHANK LENGTH: 1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND, OPEN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
•
NOMINAL THREAD DIAMETER: 0.125 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
EYE STOCK DIAMETER0.125 INCHES NOMINAL IN
THREAD LENGTH0.375 INCHES NOMINAL IN
SHANK LENGTH1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
STYLE DESIGNATORROUND, OPEN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH2.375 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.125 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END2.000 INCHES NOMINAL IN
EYE INSIDE DIAMETER0.500 INCHES NOMINAL IN
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

No substitute or cross-reference records for this part.

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 PWA51261-21?
PWA51261-21 is a BOLT,EYE.
What is the NSN for PWA51261-21?
PWA51261-21 is cataloged in the U.S. Government catalog under NSN 5306-01-058-6048. This indicates validated use in U.S. government and defense supply chains.
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