| Item Name | Stud Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5307 Studs |
| National Item Identification Number (NIIN) | 01-045-0208 (010450208) |
| NCB Code | USA (01) |
| Manufacturer | Allison Transmission Inc, Alcoa Fastening Systems Ltd, Alcoa Global Fasteners Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A NUT THREAD |
| AAJD | THREAD CLASS | 3A STUD THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| AAJF | THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| AASA | THREAD LENGTH | 0.322 INCHES NOMINAL NUT THREAD |
| AASA | THREAD LENGTH | 0.440 INCHES MINIMUM STUD THREAD AND 0.480 INCHES MAXIMUM STUD THREAD |
| ABHP | OVERALL LENGTH | 0.812 INCHES NOMINAL |
| ADCZ | LENGTH OF RECESSED PORTION OF SHANK | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| ADDA | DIAMETER OF RECESSED PORTION OF SHANK | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 STUD THREAD |
| CMLP | THREAD QUANTITY PER INCH | 32 NUT THREAD |
| CQFM | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES STUD THREAD |
| FEAT | SPECIAL FEATURES | LOCKING KEY,STEEL AMS5688,0.250 IN. LG,0.070 IN. H,LOCATED OVER PORTION OF RECESS |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED |
| THSD | THREAD SERIES DESIGNATOR | UNJC STUD THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNJF NUT THREAD |
| Relevant Components for NSN - 5307-01-045-0208, 5307010450208 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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