MS51991-313L
View detailed technical data, stock status, and sourcing information for: MS51991-313L
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS51991-313L to receive an up to date pricing and availability quote by email.
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
1.135 inches minimum length, aisi assn std single material response overall material document and classification, steel comp 1117 overall material, individually keyed features provided, 1.125-12 unf pitch dia 1.0716 in.min,1.0741 in.max insert size
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Length
- 1.135 inches minimum
- Insert Size
- 1.125-12 unf pitch dia 1.0716 in.min,1.0741 in.max
- Features Provided
- individually keyed
- Material
- steel comp 1117 overall
- Material Document And Classification
- aisi assn std single material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 2 fed spec single treatment response overall
- Style Designator
- serrated
- Specification/Standard Data
- 26512-gb540 manufacturers specification
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| GB540B12N36 | Screw Thread Insert |
| GB540B12N36J | Screw Thread Insert |
| MS51991-313L | Screw Thread Insert |
| RD313SN18L | Screw Thread Insert |
| RDJ313SN18L | Screw Thread Insert |
| RJ313SB18L | Screw Thread Insert |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5325-00-759-1677?
Does the NSN 5325-00-759-1677 have a Schedule B code assigned?
Does NSN 5325-00-759-1677 require demilitarization?
Does NSN 5325-00-759-1677 contain precious materials?
Does NSN 5325-00-759-1677 contain hazardous materials?
When the NSN 5325-00-759-1677 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 1 |
| Total | 1 |