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131337 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

131337: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303SE OVERALL, head_style: FILLISTER, head_height: 0.130 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.310 INCHES NOMINAL IN, thread_length: 0.560 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-079-2867, 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
131337
NSN: 5305-00-079-2867
NIINs: 000792867, 005657947
FSC: 5305 — Screws
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 303SE OVERALL
head_styleFILLISTER
head_height0.130 INCHES NOMINAL IN
thread_class2A A
head_diameter0.310 INCHES NOMINAL IN
thread_length0.560 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length5.190 INCHES NOMINAL IN
shoulder_length4.630 INCHES NOMINAL FIRST SHOULDER IN
special_featuresW/NON STD POINT STYLE 10 A-0.062 IN LONG C-0.093 IN DIA A
thread_directionRIGHT-HAND
shoulder_diameter0.156 INCHES NOMINAL FIRST SHOULDER IN
NSN5305-00-079-2867
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 131337 · 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: 0.130 INCHES NOMINAL IN
•
FASTENER LENGTH: 5.190 INCHES NOMINAL IN
•
SHOULDER LENGTH: 4.630 INCHES NOMINAL FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.156 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 0.560 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
SHANK UNTHREADED HOLE DIAMETER: 0.063 INCHES MINIMUM AND 0.066 INCHES MAXIMUM FIRST HOLE IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.130 INCHES NOMINAL IN
FASTENER LENGTH5.190 INCHES NOMINAL IN
SHOULDER LENGTH4.630 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.156 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.560 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER0.063 INCHES MINIMUM AND 0.066 INCHES MAXIMUM FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,COND B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES IN
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 131337?
131337 is a SCREW,MACHINE.
What is the NSN for 131337?
131337 is cataloged in the U.S. Government catalog under NSN 5305-00-079-2867. This indicates validated use in U.S. government and defense supply chains.
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