PartsTable
Technical Data Sheet
Download PDF

7186-7 — THUMBSCREW

✓ Government record, cited
Hama · BOLT SCREW
PRODUCT OVERVIEW

7186-7: THUMBSCREW.

- Standard filter for colour shots outside (like Skylight 1 A, but with enhanced properties) - Especially suitable for open air portraits - The spectral transparency is enhanced – especially in green areas - Multi-layer coating (HTMC): four layers of coating are vapour-deposited on each side - Quality standard (glass): ProClass***** - Impact of the picture: - More differentiated and natural colour reproduction - When portraits are shot outside, the skin tones are more natural and free from colour cast This part is cataloged in the U.S. Government catalog under NSN 5305-01-412-8763, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
7186-7
NSN: 5305-01-412-8763
FSC: 5305 — Screws
CAGE: 00994 — COLUMBUS JACK CORPORATION DIV COLUMBUS JACK (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
thread_class2A A
thread_length2.310 INCHES NOMINAL IN
fastener_length2.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
nominal_thread_diameter2.500 INCHES IN
minimum_tensile_strength130000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch12
thread_series_designatorUN
material_document_and_classificationASTMA322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5305-01-412-8763
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7186-7 · Hama ⚠ 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
•
FASTENER LENGTH: 2.500 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 2.310 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 2.500 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
MINIMUM TENSILE STRENGTH: 130000 POUNDS PER SQUARE INCH LBS
•
MINIMUM YIELD STRENGTH: 130000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
FASTENER LENGTH2.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH2.310 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER2.500 INCHES IN
THREAD DIRECTIONRIGHT-HAND
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH LBS
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH LBS
THREAD CLASS2A A
THREAD QUANTITY PER INCH12
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

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
Ready to buy 7186-7?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7186-7?
7186-7 is a THUMBSCREW manufactured by Hama.
What is the NSN for 7186-7?
7186-7 is cataloged in the U.S. Government catalog under NSN 5305-01-412-8763. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7186-7